anatomy
Symptoms occur in a person with a ____________ and are ____________ changes that are not apparent in an observer.
disease; subjective
: About how long is scalp hair typically in the growth stage?
2 — 5 years
What life process involves changes from unspecialized cells into specialized cells?
differentiation
Which of the following basic life processes is/are represented by the development of an infant to an adult? Select all that apply.
differentiation metabolism growth
The system is responsible for the breakdown and absorption of nutrients.
digestive
The salivary glands, esophagus, and liver are organs of the
digestive system
From which layer of the integument are toenails and fingernails derived?
epidermis
Which of the following skin surfaces contain hair? Select all that apply.
face axillae
A healthcare provider can measure and observe symptoms
false
Differentiation occurs when one cell divides into two identical daughter cells.
false
If the body is lying face up it is in the prone position.
false
In a radiograph, dense images appear white while hollow structures appear gray.
false
Planes are cuts that pass through the body
false
the predominant cells of the dermis are ___
fibroblasts
: In some genetically predisposed people, melanin may accumulate in patches called
freckles
X-Rays, MRI, etc. are examples of tools used for
imaging anatomy.
Synthesis of melanin occurs in an organelle called a
melanosome
The sum of all the chemical reactions that occur with an organism is called
metabolism
The skin over most of the body is about 3 mm thick.
False
The simplest level of structural organization is the _____________ level.
chemical
Which unit of measure is standard for science?
cm
The anatomical term for "tailbone" is
coccygeal
The dermis is dominated by
collagen and elastic connective tissue fibers.
Lamellar granules assemble keratin intermediate filaments into keratin.
False
The stomach, spleen and pancreas would be found in which abdominopelvic quadrant?
left upper quadrant
The determination of the dimensions of an organ, its weight, and the length of time it takes for a physiological event to occur is
measurements
in science are presented in metric units because these are universal standards
measurements
The heart is ________ to the lungs.
medial
if a structure is closest to the midline of the body, it is called
medial
The techniques and processes used to create images of the human body are collectively known as
medical imaging
refers to the techniques and processes used to create images of the human body.
medical imaging
: Which layer of hair consists of two or three rows of irregularly shaped cells?
medulla
: Which layer of hair has cells that may contain air bubbles in white hair?
medulla
Which layer of hair has cells that contain large amounts of pigment in dark hair?
medulla
Which layer of hair is sometimes absent in thinner hair?
medulla
: The three layers of a hair shaft are the
medulla, cortex, and cuticle
Corpuscles of touch in the dermis are also called corpuscles.
meissner
The second most abundant cells of the epidermis are __
melanocytes
Which epidermal cells produce the pigment of the skin?
melanocytes
Protective layers that surround the brain and spinal cord are called the
meninges
The anatomical term for "chin" is
mental
Which of the following combinations is CORRECT?
mental - chin
Which of the following basic life processes is/are represented by the digestion of a meal? Select all that apply.
metabolism
Which of the following basic life processes is/are represented by an increase in body height? Select all that apply.
metabolism growth
Which of the following basic life processes is/are represented by walking or running? Select all that apply.
metabolism movement
Which of the following basic life processes is/are represented by sweating after exercise? Select all that apply.
metabolism responsiveness
Measurements in science are presented in units because these are universal standards.
metric
If the spinal cord, a medially-located organ on the posterior part of the body, is observed on an anatomy model in the lab, then the model is showing a plane through the body known as a
midsagittal plane
A round, flat, or raised area that represents a benign overgrowth of melanocytes is called a
mole
Another name for a nevus is a
mole
A patient in the ER describes pain in his left hypochondriac region. Which organ listed below is most likely the source of the pain?
splee
Which of the following is NOT found in the epigastric abdominopelvic region
spleen
Which of the following is NOT part of the digestive system?
spleen
hich of the following is found in the left hypochondriac region? Select all that apply.
spleen
An unspecialized precursor cell in red bone marrow that gives rise to the formation of red blood cells is known as a/an
stem cell
Which of these epidermal cells are found in the stratum basale? Select all that apply.
stem cells C keratinocytes D tactile epithelial cells E melanocytes
: The anatomical term for "breastbone" is
sternum
If a parasagittal section is made on a cadaver, which structure would not be visible?
sternum
Which of the following is considered a medial structure in the body?
sternum
: The deepest stratum in the epidermis where melanocytes and tactile epithelial cells occur is the
stratum basale
: Which of the following has the fewest number of layers of cells?
stratum basale
Which layer(s) of the epidermis consist of a single layer of cells? Select all that apply.
stratum basale
he stratum spinosum is found between which two layers of the epidermis?
stratum basale & stratum granulosum
Which of the following is the correct sequence of epidermal layers, from deepest to most superficial?
stratum basale, stratum spinosum, stratum granulosum, stratum corneum
: Which of the following has the greatest number of layers of cells?
stratum corneum
The nail body is comparable to which layer of the general epithelium?
stratum corneum
Keratinocytes undergo mitosis in which layer(s) of the epidermis? Select all that apply.
stratum corneum stratum lucidum B stratum spinosum
In which layer of the epidermis do the keratinocytes undergo apoptosis?
stratum granulosum
Which layer of the epidermis marks the transition between deeper metabolically active strata and dead cells in more superficial strata?
stratum granulosum
Which of the following has the fewest number of layers of cells?
stratum granulosum
In thick skin, the stratum lucidum is found between which two layers?
stratum granulosum & stratum corneumIn
Which layer of the epidermis contains flattened clear, dead keratinocytes?
stratum lucidum
In which layer of the epidermis do the keratinocytes shrink and pull apart when prepared for microscopic observation?
stratum spinosum
In thin skin, the stratum granulosum occurs between which two layers?
stratum spinosum & stratum corneum
: In thick skin, the stratum granulosum occurs between which two layers?
stratum spinosum & stratum lucidum
Stretch marks are technically referred to as
stria.
aging produces observable changes in _____ and function of the body
structure
Which of the following is an example of the study of gross anatomy?
study of the skeletal system B using an x-ray to determine the presence of a broken bone C study of a specific region of the body like the arm or leg D study of any structure that does not require a microscope E All of the choices are correct.
Histology
study of tissues
Adipose tissue occurs in the
subcutaneous layer
The secretory layers of skin glands are located in which layer(s)? Select all that apply.
subcutaneous layer dermis
Which of the following is not an endocrine organ?
submandibular gland
: Which of these glands produce(s) secretions that may contain ammonia, urea, and lactic acid? Select all that apply.
sudoriferous C apocrine eccrine
The ribcage is ______________ to the lungs.
superficial
damage to or disruption of the papilary arterial plexus would affect blood supply to which of the following? Select all that apply.
superficial portion of hair follicles C dermal papillae
The directional term for the upper part of a structure is
superior
he hips are superior to the knees.
superior
A horizontal plane divides the body into
superior and inferior parts.
: The is the deeper portion of hair that projects into the dermis, and sometimes hypodermis.
root
Which plane separates the body or body part into right and left portions?
sagittal
The anatomical term for the shoulder blade is
scapular
1: Which of the following combinations is CORRECT?
scapular - shoulder blade B all of the choices are correct C acromial - shoulder D gluteal - buttock
: The three kinds of glands associated with the skin are glands, sudoriferous glands, and ceruminous glands.
sebaceous
: Which of these glands are usually connected to a hair follicle?
sebaceous
The types of glands that produce sebum are
sebaceous
Which of these are simple, branched rounded glands?
sebaceous
Which of these glands are also known as oil glands?
sebaceous
Which of these glands helps keep hair from drying and becoming brittle?
sebaceous
: Which of these glands become(s) activated during puberty? Select all that apply.
sebaceous C apocrine
Which of these glands are usually connected to a hair follicle? Select all that apply.
sebaceous apocrine
The gland whose secretion prevents hair from drying out and inhibits growth of some bacteria is the
sebaceous gland
Secretions from which glands provides a sticky secretion that prevents foreign bodies from entering the external auditory canal? Select all that apply.
sebaceous glands ceruminous glands
hich of the following involve measurement units relevant to medical sciences? Select all that appl
seconds D grams
Organs in the thoracic and abdominal cavities are covered by a double-layered membrane called the
serious, visceral membrane
: Rick arrived at the emergency room with a set of signs and symptoms associated with a septic infection. Which of the following would be symptoms of this infection? Select all that apply.
severe muscle pain dizziness
is the superficial portion of hair that projects above the surface of the skin.
shaft
Which of the following is found in the pubic region?
sigmoid colon
If one were to construct an organ, which of the following cells would one use to make a human kidney?
simple cuboidal cells
The system supports the body and protects internal structures
skeletal
system contains blood forming cells.
skeletal
system provides surface area for muscle attachment so the body can move
skeletal
system stores minerals and lipids
skeletal
Cutaneous membrane is another name for
skin
The integumentary system refers to
skin and associated glands.
Which of the following are important life processes of humans? Select all that apply.
skin cells replacing older, dying skin cells production of cells during tissue growth repair of bone tissue following a bone break
Which of the following is NOT found in the trunk region?
skull
The use of high-frequency sound waves in ultrasound scanning produces an image known as a
sonogram
Regional anatomy involves the study of
specific body areas
Which of the following are examples of anatomical studies? Select all that apply.
specific regions of the body microscopic structure of tissues surface markings of the body
Which of the following is found in the vertebral cavity?
spinal cord
A transverse plane divides the body into
superior and inferior portions
: The anatomical term for "calf" is
sural
Touching specific parts of the body to understand what is happening inside would be in which branch of anatomy
surface anatomy
Understanding the internal anatomy of the body through visualization and palpations of surface markings is called
surface anatomy
Surface anatomy involves the study of
surface markings on the body
aAnother name for sudoriferous glands is
sweat glands
mammary glands are modified
sweat glands
Organs that work together with a common function form a(n)
system
cardiovascular
system is responsible for the transport of oxygen, carbon dioxide, nutrients and wastes.
The study of the structure of all the organs in the digestive system would be in which branch of anatomy?
systemic anatomy
When a disease affects several parts of the body it's known as a
systemic disease
The least abundant cells of the epidermis are _______
tactile epithelial cells
Which epidermal cells have a tactile sensory function?
tactile epithelial cells
Which of the following cell types occur in the epidermis of skin? Select all that apply.
tactile epithelial cells keratinocytes D melanocytes
caudal refers to the
tail
The anatomical term for "ankle" is
tarsal
In which of these areas do sebaceous glands open directly onto the skin surface? Select all that apply.
tarsal glands of eyelids B lips
The anatomical term for "temple" is
temporal
After puberty, females are 35% covered with this hair type.
terminal
During puberty, hairs replace vellus hairs in the axillae and groin areas.
terminal
Hairs that develop at puberty and those of the head, eyebrows, and eyelashes are
terminal hairs
Long, coarse, heavily pigmented hairs are called
terminal hairs
Which of the following is NOT part of the urinary system?
testicle
Which of the following organs are organs of the endocrine system? Select all that apply.
testis pancreas
percussion can be used to study
the abnormal presence of fluid in the lungs.
Hemidesmosomes bind keratinocytes to __
the basement membrane
Which of the following are examples of how the body works? Select all that apply.
the body's immune response to disease-causing agents B functional changes associated with disease and aging C how hormones regulate body function D changes in cell and organ function
During anatomy lab, students described the anatomy of the assigned cadaver they were issued and a friend of yours described the thumb to be medial to the ring finger in her lab book. What might explain this inaccurate description? Select all that apply.
the cadaver's palms were facing posteriorly instead of anteriorly the upper appendages were not in the anatomical position
Ultrasound scanning is most commonly used to visualize
the fetus during pregnancy
The appendix and cecum are found in the same quadrant.
true
The femoral region is proximal to the crural region.
true
The small intestine is located in the umbilical region.
true
growth occurs when there is an increase in the size of the cell
true
measurements of the human body have clinical significance
true
What life process involves a change in body size?
growth
Three pigments that impart a variety of colors to the skin are , hemoglobin, and carotene.
melanin
The study of body functions is called
physiology
The study of how the body functions is
physiology
The anatomical term for "thumb" is
pollex
PET stands for
positron emission tomography
precursor cells that have the ability to divide and form specialized cells are known as stem cells
true
During adulthood, the proportion of body hair that is vellus hair in males and females is about the same.False
False
In tattooing, foreign pigments are deposited into epidermal cells with a needle.
False
: Earwax is a combination of the secretions of which two glands?
ceruminous & sebaceous
The anatomical term for "neck" is
cervical
Atoms, molecules and compounds form what level of body organization?
chemical
: Choose the arrangement that correctly lists the levels of structural organization from smallest to largest.
chemical, cellular, tissue, organ, organ-system, organismal
In a barium contrast X-ray, the can be visualized
colon
n a barium contrast X-ray, the can be visualized
colon
Which imaging technique would be the most dangerous for a patient with bridge-work in his mouth, metal screws in his hip, or a pacemaker?
magnetic resonance imaging
The is a thickened region of stratum corneum beneath the free edge.
hyponychium
system is responsible for protecting the body from disease-causing microorganisms.
immune
Identify all of the measurement units used to describe length. Select all that apply.
inches kilometers B centimeters
Identify all of the measurement units used to describe length. Select all that apply.
inches, centimeters, kilometers
system helps to protect the body and regulate body temperature.
integumentary system
: In anatomy lab, a transverse section of a hair follicle was made and observed under the microscope. Which structure listed below is the most superficial?
internal root sheath
Which of the following is a skin condition due to the buildup of the pigment bilirubin in the skin?
jaundice
Which of the following is a skin condition due to the buildup of the yellow pigment bilirubin in the skin?
jaundice
Which skin condition usually indicates liver disease?
jaundice
During fetal development, hair follicles produce very fine, nonpigmented downy hairs called
lanugo
: The whitish, crescent-shaped area of the proximal end of the nail body is called the
lanula
the ears are to the nose
lateral
: As a person ages, age, or spots may appear.
liver
: Jeremy's skin tone began turning yellow in the last few days so he went to see his healthcare provider. The provider ordered blood work for lab analysis. Which is the most likely cause of this change in skin tone?
liver disease
The extra layer of epidermis found only in thick skin is the stratum
lucidum
The stratum occurs only in thick skin.
lucidum
The anatomical term for "loin" is
lumbar
The pleural cavities surround the
lungs
The part of the nail that appears white because the underlying stratum basale's thickness does not allow the vascular tissue to show is the
lunula
supine position
lying on back, facing upward
The cells of the epidermis that arise from red bone marrow and provide an immune response are intraepidermal
macrophages cells
Which of the following medical imaging techniques use radio waves? Select all that apply.
magnetic resonance imaging
The anatomical term for "breast" is
mammary
The anatomical term for "hand" is
manual
Structure D in the illustration is the hair
matrix
is responsible for nail growth.
matrix
the system produces body movements and generates heat.
muscular
Planes are imaginary flat surfaces that pass through the body.
true
Tattoos are permanent because the dermis is stable.
true
The anatomical term "phalanges" can refer to both the fingers and toes.
true
which of these imaging techniques is the safest
ultrasound
Medical imaging that involves high-frequency sound waves produced by hand-held wands reflecting off body tissues that are detected by the same instrument is
ultrasound scanning
The anatomical term for "naval" is
umbilical
The median line is drawn through the
umbilicus.
Superior to the right lower quadrant is the right
upper
The kidneys, ureters, and urethra are a part of the system
urinary
system is responsible for the removal of waste from the blood.
urinary
The anatomical term for "spinal column" is
vertebral
The portion of the serous membrane that covers organs in body cavities is called the
visceral
: Which of these glands produces earwax?
ceruminous
The anatomical term for "head" is
cephalic
Ipsilateral refers to the
same side.
The anatomical term for "leg" is
Crural
The abbreviation EGF stands for
Epidermal Growth Factor
the anatomical term for "cheek" is
buccal
: Dermatoglyphics is the treatment of skin disorders such as psoriasis.
False
urinary cavity is located in both the right and left lower quadrants
true
Melanocytes are found in mucous membranes.
True
Which of the following is not a function of nails?
o produce secretions
: In the correct anatomical position, the body is in a reclining position.
False
Which of the following imaging techniques provides the best contrast of bone tissue?
x-ray
A moderately full urinary bladder holds approximately 500 ml of urine. How many gallons does this represent?
0.12
he average growth in the length of fingernails is about _______ per week.
1 mm
The metric system is used in science for measurements and is based on units of
10
When reviewing a patient's medical charts, a nurse made note that the patient was reported to weigh 120 kg six months ago and now weighs 200 pounds. How many kg did this person lose in 6 months?
29.3
Students in an anatomy course were asked to review lab results from four unknown individuals of various adult ages with similar health histories (no known exposures to unhealthy air conditions) and similar body sizes. Based on the lung capacities of each shown below, which is most likely from the oldest individual?
3,900 mL
During adulthood, about ___________ of the body hairs in males are vellus hairs.
5%
During adulthood, about ___________ of the body hairs in females are vellus hairs.
65%
Morgan weighed 175 pounds on the scale at the clinic during a routine physical. How many grams does Morgan weigh?
79380
At any time, about _______ of scalp hairs are in the growth stage.
85%
In order to determine the appropriate dosage of a medication, a nurse needs to know how many kilograms (kg) a 200 pound male patient weighs. What is the weight of that patient in kg?
90.7
: The skin of individuals with albinism lacks melanocytes.
False
Which are accessory structures of the skin that develop from the embryonic epidermis? Select all that apply.
A hair B skin glands C nails
Which of the following are examples of endoscopy?
A laparoscopy B arthroscopy C all of the choices are correct D colonscopy
As we age, there are several normal changes in structure and function of the body that typically occur. Which of the following usually decrease? Select all that apply.
A lung capacity B bone mass muscle mass
The regions of the abdomen that are within the right upper and right lower quadrants include (select all that apply)
A right inguinal B right hypochondriac C right lumbar
Which of the following is part of the male reproductive system?
A seminal vesicle B ductus deferens C prostate D all of the choices are correct
About 75% of epidermal cells are keratinocytes.
False
which of the following is part of the endocrine system?
adrenal gland
The thinnest layer of the skin is the _________.
epidermis
The anatomical term for "forearm" is
Antebrachial
: Which arterial plexus supplies sebacious and sudoriferous glands?
B Cutaneous plexus
Which of the following contain(s) blood vessels? Select all that apply.
B subcutaneous layer C dermis D hypodermis
he layer of skin is composed of epithelial tissue.
epidermis
Which of the following statements about PET scans is INCORRECT?
Can only be used on pets or small animals.
Which of the following statements about a CT scan is INCORRECt
Can only be visualized in 2-D.
Which of the following is NOT true of the stratum corneum?
Cells release lipid-rich secretions to waterproof the skin.
Hair will not regrow after electrolysis but will after a depilatory because ________. Select all that apply.
Depilatories dissolve the protein of the hair shaft; the root is not affected. Electrolysis destroys the hair matrix, depilatories do not.
Which of the following is not true of the skin?
Dermal papillae promote increased apoptosis of epithelial cells.
Someone studying the processes involved in the first 8 weeks of development after an egg is fertilized is working in what branch of anatomy?
Embryology
The brown to black form of melanin is
Eumelanin
The hypodermis is a layer of the skin.
False
n which way(s) do freckles and liver spots differ? Select all that apply.
Freckles tend to be more visible in summer than in winter. Liver spots are more common in adults over forty.
which of the following is not true about skin color?
In darker skin, there are more melanocytes in the upper layers of the epidermis.
Which of the following is not true of the papilla of the hair?
It contains hair matrix.
Which of the following is NOT true of the dermis?
It is thicker than the epidermis only in regions such as the palms and soles.
Which of the following statements about magnetic resonance imaging is INCORRECT?
It shows fine detail of soft tissues and bones.
are the most abundant cells in the epidermis.
Keratinocytes
Corpuscles of touch in the dermis are also called
Meissner's
Which of the following is not true about melanin?
Melanin reflects UV radiation back out of the epidermis.
The function of is to shield nuclear DNA from damage by UVA light
Melanocytes
Which of the following is true of melanocytes?
Melanocytes are equally abundant throughout the skin.
Which of the following is found in the right lumbar region?
ascending colon
The ________ secures the nail to the fingertip.
hyponychium
The anatomical term for "ear" is
Otic
Which of these glands have excretory ducts that open into ducts of sebaceous glands?
ceruminous
Which of the following statements about radionuclide scanning is INCORRECT?
Regions of intense color represent low activity and high radionuclide content
Organs located between the parietal peritoneum and the posterior abdominal wall are said to be
Retroperitoneal
Which of the following is true about skin color?
Skin color of light-skinned people is strongly influenced by the oxygen content of hemoglobin.
Which of the following is not true of the dermis?
The papillary region is attached to the subcutaneous layer.
: Responsiveness occurs only when there are changes to the external or internal environment of the organism.
TRUE
Which of the following is an example of catabolism?
The breakdown of complex molecules into smaller ones.
Which of the following is an example of anabolism?
The buildup of complex molecules from smaller ones.
Which of the following is not true of the stratum corneum?
The rate of cell division in the stratum granulosum increases when outer layers are stripped away.
Which of the following statements about the anatomical position is CORRECT? Select all that apply.
The subject stands erect facing forward.' The palms face forwards. The upper limbs are at the sides.
Which of the following is NOT true of the dermis?
There is an abundance of cells present.
Why do keratinocytes become less metabolically active and die as they travel to superficial skin layers?
They are further from the blood supply.
Which glands occur exclussively in the external auditory meatus?
ceruminous glands
: Melanin granules in keratinocytes cluster on the side toward the skin surface.
True
: The terms posterior and dorsal can be used interchangeably in human anatomy.
True
Alopecia may result from endocrine disorders or skin disease.
True
Cells in the stratum lucidum are dead and contain large amounts of keratin and thickened plasma membranes.
True
Epidermal ridges are only found in thick skin.
True
Epidermal ridges are produced during the third month of fetal development.
True
Melanin granules are exported by melanocytes into keratinocytes.
True
The antebrachial region is distal to the brachial region.
True
The function of serous membranes is to reduce friction between internal organs.
True
The medulla is the deepest part of the hair root.
True
e skin of an average adult covers an area of 2.0 square meters.
True
the stratum corneum may contain anywhere from a few to as many as 50 layers of flattened dead keratinocytes.
True
Short, fine, pale hairs that cover most of the body of a newborn are called are called hairs.
VeLLUS
A diagnostic technique in which the examiner listens to body sounds to assess the function of an organ is called
auscultation
Which of the following procedures is considered a noninvasive diagnostic procedure?
auscultation
Atoms and molecules belong to which level of structural organization?
chemical
The three kinds of glands associated with the skin are sebaceous glands, sudoriferous glands, and glands.
ceremonious
Which of the following is NOT part of the nervous system?
adrenal cortex
Which of the following is NOT part of the respiratory system?
adrenal gland
The stomach, spleen, and liver are located in the
abdominal
he stomach, spleen, and liver are located in the
abdominal cavity
the anatomical term for "shoulder" is
acromial
Damage to or disruption of the cutaneous arterial plexus would affect blood supply to which of the following? Select all that apply.
adipose tissue B deep portions of hair follicles
is a normal process in which the body's ability to restore homeostasis progressively decreases.
aging
The skeletal system functions to (select all that apply)
aid in movement protect the body D produce blood cells
is the inherited inability of an individual to produce melanin.
albanism
Which of the following is NOT related to the color of blood pigments?
albinism
Which of the following combinations is CORRECT?
all of the choices are correct B cranial - skull C buccal - cheek D frontal - forehead
Baldness, the complete or partial lack of hair, is technically known as
alopecia
A skin condition where blotches of white patches occur irregularly on the skin is due to
an immune system malfunction
Terry was diagnosed with a disease based on anatomical signs. Which of the following are anatomical signs that may be used to diagnose disease? Select all that apply.
an ulcer in her esophagus the presence of a tumor in her lungs
The building of new proteins from amino acids is an example o
anabolism
What process occurs when individual amino acids are combined chemically to form proteins?
anabolism
The study of body structures is called
anatomy
The study of structure and the relationships among those structures is
anatomy
Which of the following combinations is CORRECT?
antebrachial - forearm
The anatomical term for the front of the elbow is
antecubital
What region of the body is indicated by the line?
antecubital
The directional term for a structure nearer to or at the front of the body is
anterior
The naval is located on the surface of the body
anterior
The naval is located on the surface of the body.
anterior
The trachea is _____ to the esophagus.
anterior
The trachea is to the esophagus
anterior
Which of these glands are found mainly in the skin of the axilla and groin regions?
apocrine
: Which of these glands are also known as sweat glands? Select all that apply.
apocrine eccrine:
Which of the following is found in the right inguinal region?
appendix
"Goose bumps" are caused by the action of which structure?
arrector pili
Under physiological stress, this smooth muscle will contract causing hair shafts to "elevate."
arrector pili
Which of the following does not develop from embryonic epidermis?
arrector pili
Which of these is composed of smooth muscle?
arrector pili
Which of the following diagnostic techniques is noninvasive? Select all that apply.
auscultation C percussion D palpation
postmortem (after death) examination of the body and dissection of internal organs to determine case of death is called a(n)
autopsy
postmortem (after death) examination of the body and dissection of internal organs to determine case of death is called a/a
autopsy
The anatomical term for "armpit" is
axillary
Structure F in the illustration is the hair
b
Olecranal or cubital refers to the
back of the elbow
Dorsal refers to the
back or posterior.
Stem cells are found in the stratum ______.
basale
The deepest layer of the epidermis is the stratum _______.
basale
he layer of epidermis containing a single row of cuboidal to columnar keratinocytes, melanocytes, and tactile epithelial cells is the stratum .
basale
he stratum germanitivum is another name for the stratum ___
basale
Ventral refers to the
belly or anterior.
In an X-ray, hollow structures appear as shades of
black
In an angiogram, contrast medium is used to visualize
blood vessels
: Because epidermis is avascular, it receives its nutrients and oxygen from the
blood vessels in the dermal papillae
are spaces within the body that help to protect and support internal organs.
body cavities
Carol took her mom to see her healthcare provider because she had recently fallen and broken two bones in her arm. The provider explained to both Carol and her mom that as aging occurs, we are more susceptible to falling and breaking bones because
bone mass declines with aging.
Modern medical imaging techniques can be used to diagnos
both anatomical and physiological
The anatomical term for "arm" is
brachial
: The base of each hair and its surrounding dermal sheath is the
bulb
The lower limb consists of the (select all that apply)
buttock B thigh C leg D foot
The anatomical term for "heel" is
calcaneal
is an abnormal thickening of the stratum corneum.
callus
Which of the following apply to magnetic resonance imaging? Select all that apply.
cannot be used on patients who have metal in their bodies relatively safe best for showing fine details of soft tissues
: Which of the following may be found in dermal papillae? Select all that apply.
capillary loops B corpuscles of touch C free nerve endings
The heart and blood vessels are components of the______ system
cardiovascular
Three pigments that impart a variety of colors to the skin are melanin, hemoglobin, and
carotene,
The anatomical term for "wrist" is
carpal
Which of the following combinations is CORRECT?
carpal - wrist B all of the choices are correct C antecubital - front of elbow D antibrachial - forearm
The process of digestion where large particles are broken down into smaller particles is an example of
catabolism
the study of cellular structure and function is called
cell
What structures form the basic structural and functional units of the body?
cells
are the smallest living units in the human body.
cells
the anatomical term for the head is
cephalic
contains corpuscles of touchWhich features are true of the papillary region of the dermis? Select all that apply.
composed of areolar connective tissue B contains corpuscles of touch contains collage and elastic fibers
Medical imaging that involves an x-ray beam tracing an arc at multiple angles around a body section is
computed tomography
The gallbladder and the descending colon are ipsilateralcontralateralanteriorposteriorintermediate
contralateral
The cells of the stratum corneum that lack a nucleus are
corneocytes
The most superficial layer of epidermis that contains as many as thirty rows of dead keratinocytes is the stratum
corneum
The most superficial layer of the epidermis is the stratum _____.
corneum
: Which of the following are not found in the reticular region of the dermis?
corpuscles of touch
The major part of a hair shaft is the ____________.
cortex
Which layer of hair contains elongated cells?
cortex
he three layers of a hair shaft are the medulla,
cortex and cuticle
The anatomical term for "hip" is
coxal
Which of the following combinations is CORRECT?
coxal - hip
The anatomical term for "skull" is
cranial
The brain is found in which of the following cavities?
cranial
The brain is found in the
cranial cavity
What are the names of the two arterial plexuses that supply the skin?
cutaneous,papillary
The three layers of a hair shaft are the medulla, cortex, and
cuticle
Which layer of hair consists of a single layer of flattened cells?
cuticle
Which of the following is a skin condition that indicates the blood is inadequately oxygenated?
cyanosis
Which of the following refers to a condition in which the skin appears blue?
cyanosis
The anatomical term for the back of hand and the top of foot is .
dorsum
Downward projections of the epidermis into the dermis between dermal papillae of thick skin are called
epidermal ridges
The most superficial layer of skin is
epidermis
An excessive amount of keratinized cells shed from the scalp is called
dandruff
Which is a typical sign of aging?
decreased kidney function
which if a typical sign of aging
decreased reflexes
The muscles are _____ to the skin
deep
The bulk of the dermis contains mostly which type of tissue?
dense irregular tissue
A substance that removes hair is called a
depilatory
The surface area of the papillary region of the dermis is increased by small, nipple-like structures called .
dermal papillae
the hair follicle is surrounded by dense dermis called the
dermal root shaeth
0: The arrector pili attaches to the _______ of the hair follicle.
dermal root sheath
: Which of the following is not composed of epithelial cells?
dermal root sheath
If you were to slice through a hair root, what is the correct sequence of structures you would be penetrating?
dermal root sheath-external root sheath-internal root sheath-cuticle-cortex-medulla
Which of the following contain(s) connective tissue? Select all that apply.
dermis hypodermis subcutaneous layer
Which of the following is found in the left lumbar region?
descending colon
: Keratin intermediate filaments attach to .
desmosomes
Which of the following represents the basic life process of differentiation?
development of a cell from unspecialized to specialized
Which of the following are branches of anatomy? Select all that apply.
developmental biology D histology E embryology
is the science of distinguishing one disorder from another.
diagnosis
Which of the following separates the abdominal cavity from the thoracic cavity?
diaphragm
: The rate of hair growth and replacement can be altered by which of the following? Select all that apply.
diet blood loss E illness F gender
The changes that occur from the fertilized egg into the adult form is an example of
differentiation
Which system contains the pharynx, esophagus, and liver?
digestive system
Identify all of the normal changes that typically occur in the body with aging. Select all that apply.
diminished reflexes decrease in muscle mass D decrease in bone mass
Any abnormality of structure and/or function is a
disorder
The cutting apart of body structures to study their relationships is called
dissection
The carpal region is to the antecubital region
distal
The directional term for being farther away from the point of attachment of a limb or being farther from the origin of a body structure is
distal
The hands are _______ to the elbows.
distal
The layer of skin is composed of epithelial tissue.
epidermal
Which of these glands is responsible for thermoregulatory sweating?
eccrine
Which of these glands begin(s) functioning soon after birth? Select all that apply.
eccrine ceruminous
: Which of these glands are stimulated during emotional stress? Select all that app
eccrine apocrine
Which glands are distributed throughout the skin that provide evaporative cooling for temperature regulation?
eccrine sweat glands
The dermis consist of dense irregular connective tissue containing (select all that apply)
elastic fibers collagen fibers
: John is giving a speech in class and drops his notecards. Because he didn't number the cards, he begins to panic because he can't get them in the correct order without looking foolish. He begins to break out in a cold sweat. This type of sweat is
emotional sweat
system is responsible for releasing chemicals called hormones into the blood.
endocrine
Medical imaging that involves visual examination of the inside of body organs or cavities using a lighted instrument with lenses is
endoscopy
The use of a lighted instrument with lenses to examine the insides of organs or cavities is called
endoscopy
The science that deals with why, when, and where diseases occur in a community is called
epidemiology
is the science that deals with how diseases are transmitted from one individual to another in a community.
epidemiology
he science that deals with why, when, and where diseases occur in a community is called
epidemiology.
Based on the anatomy of the skin, which would you expect to find superficial to the papillary region of the dermis? Select all that appl
epidermis C stratum basale D stratum corneum
The abdominal region superior to the umbilical region is the
epigastric region
The majority of the liver would be found in which abdominopelvic region?
epigastric region
5: Structure A in the illustration is the
epithelial root sheat
The internal root sheath and external root sheath together are referred to as the
epithelial root sheath.
Another name for the cuticle is the
eponychium
The ________ is also called the cuticle.
eponychium
John stayed out on the beach too long without sunscreen; he will most likely exhibit
erythema
Which of the following is a redness of the skin due to engorgement of capillaries in the dermis?
erythema
Which of the following is NOT part of the respiratory system?
esophagus
The two forms of melanin are pheomelanin and
eumelanin
: Structure B in the illustration is the root sheath
external
: The epithelial root sheath of a hair follicle is composed of an
external and internal root sheath
Which of these is a downward continuation of the epidermis?
external root sheath
Orbital or ocular refers to the
eye
: Which of these areas has the thinnest skin?
eyelids
Nerve cells respond to changes in the environment by contracting which activates muscles.
false
The abdominopelvic cavity can be divided into four quadrants by the two midclavicular lines and the subcostal and transtubercular lines.
false
The abdominopelvic region can be divided into nine regions by the median line and the transumbilical line.
false
The spleen is located in the left hypochondriac region but not left upper quadrant.
false
The use of metric units to measure the weight of an organ in the human body is usually given in pounds or ounces.
false
in the correct anatomical position, the palms of the hand are facing toward the back.
false
the gallbladder and the ascending colon are both found in the right lumbar region.
false
:The anatomical term for "thigh" is .
femoral
which are examples of signs that a healthcare provider can observe and measure
fever
Hillary arrived at the emergency room with a set of signs and symptoms associated with a septic infection. Which of the following would be signs of this infection? Select all that apply.
fever above 101 degrees C elevated heart rate (exceeding 90 beats per minute)
Which of the following can be considered signs of a disease? Select all that apply.
fever, rash
Which of the following is NOT part of the skeletal system?
fingernail
The lower limb consists of the (select all that apply)
foot B buttock C leg D thigh
Which of the following is not true of epidermal ridges?
form during the last trimester of development
In most regions of the body, the epidermis has
four
n most regions of the body, the epidermis has layers or strata.
four
n the average epidermis of 0.1 mm thickness, how long does it take for cells to be formed and then move to the surface and be sloughed off?
four to six weeks
The is the part of the nail body that is white because there are no underlying capillaries.
free edge
: The anatomical term for "forehead" is
frontal
Which anatomical structure/area is superior to the nose?
frontal
Which plane separates the body or body part into anterior and posterior portions?
frontal
Aging produced observable changes in structure and
function of the body
Which of the following are examples of endoscopy? Select all that apply.
laparoscopy, arthroscopy colonoscopy
The organelle in most cells that produces a significant quantity of energy (ATP) is the mitochondrion. This organelle has two membranes, the inner of which is highly folded to produce much surface area. This highly folded membrane is most likely
functioning to perform a specific task for the mitochondrion
Which of the following are not part of a medical history evaluation made to diagnose a disease?
future employment plans
The anatomical term for "buttock" is
gluteal
Identify all of the measurement units used to describe mass. Select all that apply.
grams B ton C drams
: Cells containing the protein keratohyalin occur in the stratum
granulosum
Keratinocytes stop producing keratin intermediate filaments in the stratum __
granulosum
the layer of epidermis between the stratum lucidum and stratum spinosum is the stratum
granulosum
Identify all of the normal changes that typically occur in the body with aging. Select all that apply.
gray hair wrinkled skin
Bones increasing in length and width is an example of a basic life process called
growth
The three stages of the growth cycle of a hair follicle are the stage, the regression stage, and the resting stage.
growth
The three stages of the of a hair follicle are the growth stage, the regression stage, and the resting stage.
growth cycle
Cells of a hair become keratinized and die in which growth stage?
growth stage
: The internal and external root sheath make up the
hair follicle
: Chemotherapy kills which structure of hair causing it to fall out during treatment?
hair matrix
The structure labeled D on the image is the
hair matrix
Which of these arises from the stratum basale?
hair matrix
Which of these is responsible for the growth of hair?
hair matrix
The ____________ sends impulses when a hair shaft is moved.
hair root plexus
When a mosquito lands on your ear lobe, or searches for a capillary network as it walks around before "biting" you to suck blood from the network. What structure alerts you that a mosquito is crawling into your external auditory meatus?
hair root plexus
Which of these are dendrites of sensory touch neurons?
hair root plexus
sends impulses when a hair shaft is moved.
hair root plexus
The anatomical term for the "great toe" is
hallux
Keratin protects underlying tissue from which of the following? Select all that apply.
heat C microbes D abrasion
Keratin intermediate filaments attach to ______, which bind keratinocytes to the basement membrane.
hemidesmosomes
Q 5.170: After a severe burn to the skin, Amy had to have several skin grafts. Which of the following donors would be ideal for Amy? Select all that apply
her own skin from other unaffected areas C the skin of a twin
: Excessive body hair or body hair in areas that are usually not hairy is called
hirsutism
Which of the following is the microscopic study of tissues and their relationships?
histology
Aging is a normal process characterized by a progressive decline in the ability of the body to restore
homeostasis
The subcutaneous layer is also known as the
hypodermis
lies between the skin and the fascia around muscle and bone.
hypodermis
Which of the following serves as a storage depot for fat? Select all that apply.
hypodermis C subcutaneous layer
The urinary bladder would be found in which abdominopelvic region?
hypogastric region
: Another name for the nail bed is the
hyponychium
The _______ is also called the nail bed.
hyponychium
Associated with aging are several physiological changes. Which of the following increases as we age? Select all that apply.
incidence of cancer D incidence of infection prostate size
as we age, there are several normal changes in structure and function of the body that typically occur. Which of the following usually increase? Select all that apply
incidence of heart disease susceptibility to cancer susceptibility to infection
Kim was diagnosed with a disease based on physiological signs. Which of the following are physiological signs that may be used to diagnose disease? Select all that apply.
increased heart rate reduced breathing rate
The directional term for the lower part of a structure is
inferior
Where is the leg relative to the thigh?
inferior
he nose is inferior to the forehead.
inferior
The anatomical term for "groin" is
inguinal
The r system produces Vitamin D.
integumentary
system contains receptors for pressure, pain, touch, cold and warmth.
integumentary
Which of these is produced by the hair matrix?
internal root sheath
The hair follicle is made up of which structures? Select all that apply.
internal root sheath B external root sheet
Structure C in the illustration is the
internal root sheikh
Which epidermal cells are also known as epidermal dendritic cells?
intraepidermal macrophages
Which epidermal cells arise from the red bone marrow?
intraepidermal macrophages
Which epidermal cells participate in immune responses?
intraepidermal macrophages
Which of these epithelial cells can be found in the stratum spinosum? Select all that apply.
intraepidermal macrophages D (projections of) melanocytes E keratinocytes
The gallbladder and appendix are
ipsilateral
Which of the following applies to the stratum basale? Select all that apply.
is the site of cell division is the deepest layer of the epidermis
Subjective changes in body function tha are not apparent to an observer include (select all that apply
joint pain headache
: The most abundant cells of the epidermis produce a tough, waxy protein called
keratin
: As cells move from one epidermal layer to the next, they accumulate more and more keratin, a process called
keratinization
: The skin is protected from abrasions, microbes, and chemicals mostly by the protein keratin produced by
keratinocytes
The majority of cell types in the epridermis are
keratinocytes
Keratinocytes in the stratum granulosum form dark granules of the protein
keratohyalin
Which units of measurement describe mass? Select all that apply.
kg mg
Which of the growth stages of a hair follicle is the longest?
kgrowth stage
: Which of the following is part of the urinary system?
kidney
In an intravenous urogram, contrast medium is used to visualize
kidney
As we age, there are several normal changes in structure and function of the body that typically occur. Which of the following usually decrease? Select all that apply.
kidney function B efficiency of digestive system
Which units of measurement describe length? Select all that apply.
km, cm
: Keratinocytes in the stratum granulosum release a lipid-rich secretion when fuse with the plasma membrane.
lamellar granules
he subcutaneous layer of the skin contains pressure-sensitive nerve endings called
lamellated corpuscles
Keratinocytes in the stratum granulosum release a lipid-rich secretion when fuse with the plasma membrane.
lamellur granules
A new student in the medical field is anxious to begin her first clinical rotation in the geriatrics unit. Her first patient has a few concerns that need to be addressed so several labs are ordered so that the results can be compared with previous lab work. Which result below is not typically characteristic of the normal aging process?
more dense bones than 2 years prior
A white blood cell leaving the blood and going to a site of infection or damage is an example of
movement
What life process involves the motion of the body or substances within the body?
movement
What life process is involved when white blood cells move from the blood stream into infected tissues?
movement, responsiveness
Which organ systems enable us to walk from one side of the room to the other side? Select all that apply.
muscular system, skeletal system
The secures the nail to the fingertip.
nail bed
The visible portion of a nail is the
nail body
New nail cells are produced in the
nail matrix
The ________ is the part of the nail that is buried in a fold of skin.
nail root
The is a thickened region of stratum corneum beneath the free edge.
nail root
Ed went to his urologist because of the frequent urge to urinate recently. The urologist confirmed that Ed was also experiencing a weak urinary stream. After an assessment, Ed was reassured that his symptoms are typical of older males and there was nothing to worry about. Ed was probably experiencing symptoms associated with
nan enlarged prostate
The anatomical term for "nose" is
nasal
A postmortem (after death) examination of the body and dissection of internal organs to determine case of death is called a/an
necropsy
system regulates body activities by generating action potentials.
nervous
which system contains the special sense organs such as the eyes and ears?
nervous system
Which of the following would be found in brain tissue?
neurons
Another name for a mole is a
nevus
What region of the body is indicated by the line? near pubic region
nguinal
Rostral refers to the
nose or beak.
: What is contributes to the color of gray hair? Select all that apply.
number of air spaces in the medulla D small amounts of pigment in the medulla
A plane that passes through the body or organ at an angle is called
oblique
Positron emission tomography (PET) is used to
observe metabolic processes in the body
The anatomical term for the back of the skull is
occipital
Another name for sebaceous glands is
oil glands
The papillary region makes up about what proportion of the thickness of the dermis?
one fifth
: Contralateral refers to the
opposite side.
The anatomical term for "mouth" is
oral
is composed of two or more different kinds of tissues.
organ
Desmosomes bind keratinocytes to
other keratinocytes
Which of the following is part of the female reproductive system? Select all that apply.
ovary uterine tube
Mary has severe anemia; she will likely exhibit
pallor
paleness of the skin is referred to as
pallor
Palmar or volar refer to the
palm
Which of the following organs are components of two or more organ systems? Select all that apply.
pancreas testis
The bulb houses a nipple-shaped indentation, the
papillaof the hair
The dermis is divided into two regions, a thinner region and thicker reticular region
papillary
Dermal papillae occur in the
papillary region of the dermis
: Structure E in the illustration is the
papillia
If the body or body part is divided into unequal right and left sides, it is called a(n)
parasagittal
The portion of the serous membrane that lines the walls of body cavities is called the layer
parietal
The anatomical term for anterior surface of the knee is
patellar
The study of the structural changes associated with disease is called
pathological anatomy.
The science that deals with distinguishing one disease from another is called
pathology.
The anatomical term for "foot" is
pedal
Identify all of the regions that are distal to the coxal region. Select all that apply
pedal patellar tarsal
Which of the following is NOT found in the head region?
pelvis
The trunk consists of the (select all that apply)
pelvis abdomen D chest
The serous membrane associated with the heart is called the
pericardial
The fluid-filled space around the heart is called the
pericardial cavity
The anatomical term for the region between the anus and external genitals is
perineal
The serous membrane of the abdominal cavity is called the
peritoneal membrane
the serous membrane found in the abdominal cavity is called the
peritoneum
The science that deals with the uses and effects of drugs in treating disease is
pharmacology
The science that deals with the uses and effects of drugs in the treatment of disease is called
pharmacology.
: Annie has red hair. Which pigment is responsible for this?
pheomelanin
: The two forms of melanin are and eumelanin.
pheomelanin
: The yellow to red form of melanin is
pheomelanin
two forms of melanin are
pheomelanin,eumelanin
Noninvasive techniques of inspection are part of an overall
physical examination
The anatomical term for "sole" is
plantar
: Another name for the nail body is the
plate
The serious membrane associated with the lungs is called the
pleurae
: The anatomical term for the hollow behind the knee is
popliteal
relating to or situated in the hollow at the back of the knee. What region of the body is indicated by the line?
popliteal
Which of the following medical imaging techniques is used to study the function of body structures?
positron emission tomography
Which of these medical imaging techniques would most likely detect a small but fast growing tumor?
positron emission tomography
The directional term for a structure nearer to or at the back of the body is
posterior
The shoulder blades are located on the surface of the body
posterior
Magnetic resonance imaging (MRI) is used to
produce high contrast images of soft tissue
Radiography is used to
produce images of hard bony structures
If someone is floating face down in a pool, they are in the
prone
Which of the following is not an endocrine organ?
prostate gland`
The directional term for being close to the point of attachment of a limb or being close to the origin of a body structure is
proximal
Both sebaceous and apocrine sweat glands are activated at
puberty
The anatomical term for "pubis" is
pubic
Identify all of the regions inferior to the lumbar region (right and left). Select all that apply.
pubic and inguinal regions
The "grandparent" of all medical imaging that's been used since the 1940s is
radiography
The oldest medical imaging technique is
radiography
Which medical imaging procedure includes mammography and bone densitometry?
radiography
Which medical imaging technique would be used to determine whether a patient had a broken bone?
radiography
utilizes a single barrier of x-rays that pass through the body to produce an image of interior structures.
radiography
Medical imaging that involves a radioactive substance in the blood stream is
radionuclide scanning
the study of the head, neck or trunk would be in which branch of anatomy?
regional anatomy
Which of the following are part of the the hair growth cycle? Select all that apply.
regression stag growth stage B resting stage
The hair follicle shrinks during which growth stage?
regression stage
Which of the growth stages of a hair follicle is the briefes
regression stage
ells of the hair matrix stop dividing during which growth stage?
regression stage
The three stages of the growth cycle of a hair follicle are the growth stage, the
regression stage, and the resting stage
The formation of new cells or a new individual is called
reproduction
What life process involves the formation of a new individual through fertilization of an ovum by a sperm cell?
reproduction
Which of the following basic life processes is/are represented by one cell dividing into two cells? Select all that apply
reproduction E metabolism
Mammary glands are a part of the
reproductive
system produces sperm and oocytes.
reproductive
Gonads are components of which organ systems? Select all that apply.
reproductive endocrine
which of the following is found in the pelvic cavity
reproductive organs urinary bladder parts of the large intestine
the system exchanges gases (oxygen and carbon dioxide_ between the blood and air
respiratory
Which of the following can be signs to a healthcare provider? Select all that apply
respiratory rate,blood pressure heart rate
Which system contains the pharynx, larynx, and trachea?
respiratory system
The ability of the body to sense changes in the environment and respond is called
responsiveness
What is the body's ability to detect and respond to changes in the environment?
responsiveness
The regions of the abdomen that are within the right upper and right lower quadrants include (select all that apply)
right lumbar right inguinal right hypochondriac
Differentiation is a life process associated with
the growth of stem cells into specialized cells.
Ascultation can be used to study
the lungs for congestion or crackling sounds.
Observation or inspection can be used to study
the mouth cavity for evidence of infection.
Which of the following best represent the basic life process of reproduction? Select all that apply.
the production of a new individual formation of new cells for tissue growth, repair, or replacement
Skeletal muscle fibers (cells) attach to the skeleton and are responsible for moving the skeleton. Muscles of body builders grow in size not because the existing cells increase in number or in the amount of material surrounding them, but because
the size of existing cells grow in size
which of the following statements about ultrasound scanning is incorrect
the technique is painless but Rather invasive
: Cells in the stratum granulosum undergo apoptosis largely because
they are too far from dermal blood vessels
in the study of the human body, precise measurements are important because
they help explain how the body works. B all of the choices are correct. C they allow for relative comparisons of body tissues and organs. D they indicate instances of disease or pathology.
The anatomical term for "chest" is
thoracic
The pericardial cavity, pleural cavity, and mediastinum are found in the
thoracic
the pleural cavity is found in which of the following cavities?
thoracic
the heart and lungs are located in the
thoracic cavity
The central portion of the cavity is called the which contains the heart, esophagus, and trachea.
thoracic, mediastinum
The midclavicular lines are located
through the midpoints of the clavicles.
A group of cells that work together to carry out a particular function is called a/an
tissue
is a group of similar cells that perform a specific function.i
tissue
Anatomy deals with (select all that apply)
tissue relationships structure form body parts
Epithelial, connective, muscle, and nervous are terms used to describe
tissues
A salivary gland is an organ associated with the mouth that is composed of (select all that apply)
tissues B cells C atoms
Which of the following are the most common uses of ultrasound? Select all that apply.
to visualize the fetus during pregnancy to observe blood flow through blood vessels
Keratin intermediate filaments are also known as .
tonofilaments
Which plane separates the body or body part into superior and inferior portions?
transverse
All body systems experience changes in structure and function as we age.
true
Increasing vulnerability to stress and disease is a normal process that occurs as we age.
true
Movement includes movement of the whole body, individual organs, single cells and substances within a cell.
true
the use of metric units to measure the size of an organ in the human body is usually gyvien in millimeters or centimeters
true
The abdominopelvic cavity can be divided into nine different regions by
two horizontal lines and two vertical lines.
The enzyme used by melanosomes to synthesize melanin is called
tyrosinase
Melanin is synthesized from which amino acid?
tyrosine
Which of the following would be safe to use during pregnancy?
ultrasound
The transtubercular line separates which quadrants?
umbilical and pubic
The majority of the small intestine would be found in which abdominopelvic region?
umbilical region
the medial line is drawn through the
umbilicus
Which of the following are found in the pelvic cavity?
urinary bladder
Which of the following is part of the reproductive system?
uterine tube
1: After birth, the fetal lanugo hair is replaced by
vellus hair
The spinal cord is found in which of the following cavities?
vertebral
Which body cavity contains the spinal cord?
vertebral
is formed by the vertebral column and contains the spinal cord
vertebral cavity
is formed by the vertebral column and contains the spinal cord.
vertebral cavity
Organs inside the thoracic and abdominopelvic cavities are called
viscera
Which of the following membranes covers the surface of organs within body cavities?
visceral
The serous membranes found on the surface of the lungs are called
visceral pleura
:Which of the following is not a function of hair?
vitamin synthesis
Which of the following is not due to an accumulation of melanin?
vitiligo
is the partial or complete loss of melanocytes from patches of skin.
vitiligo