anatomy final
the portion of the cell cycle when a cell is not dividing and doing what it is designed to do is called
Interphase
which of the following is NOT a characteristic of epithelial tissue?
It has many blood vessels to support its nutrient needs
which of the following is INCORRECT in describing the nose?
It is on the dorsal aspect of the face
Glycogen is
Polysaccharide used for energy storage in animals
which of the following is a function of the skin
Sensation, excretion, heat regulation
the ______ will adduct the scapulae and help extend the neck
Trapezius
a motor unit is
a motor neuron and all the muscle cells it stimulates
melanin
a pigment, protects skin from ultraviolet radiation, and is located in the epidermis
The liver would be found in which cavity?
abdominal cavity
what type of synovial joint movement wull move a body part laterally, away from the body?
abduction
A pH of 5.5 would be considered
acidic
which process does not require a concentration gradient
active transport
which of the following is a type of loose connective tissue
adipose tissue
the addition of new bone on top of existing bone to increase bone thickness is called
appositional growth
The membrane soft spots of a newborn's skull
are called fontanels
when muscles are not used, they shrink or
atrophy
The hip is an example of a _____ joint.
ball and socket
which of the following is not a common type of skin cancer
basal cell carcinoma
which of the following is NOT a cartilaginous joint?
between each tooth and its socket
what does calcium do during muscle contraction
binds to troponin
which of the following occurs as a result of positive feedback and assists in the maintenance of homeostasis?
blood clot formation
which tissue has lacunae
bone and cartilage
which of the following is a nucleic acid
both DNA and RNA
the largest of the ankle bones that forms the heel is the
calcaneus
what are the small passageways through compact bone that connect osteocytes to each other and the central canal
canaliculi
which type of muscle tissue has intercalated disks
cardiac
which type of muscle tissue is involuntary
cardiac and smooth
transportation within the body is mainly part of
cardiovascular system
what is another name for the wrist
carpals
an ion is an atom or molecule that
carries an electrical charge
homeostasis refers to
changing internal conditions
______ are small hair-like extensions that produce movement across the surface of cells
cilia
another name for the collarbone is the
clavicle
the tailbone is called the
coccyx
which type of fiber found in connective tissue provides flexible strength
collagen
what type of tissue is made of concentric rings called an osteoblast or haversian
compact bone
which type of tissue binds and supports body parts
connective
athletes foot is
contagious; fungal infection
A bond created from the sharing of electrons between two atoms is a(n) ______ bond.
covalent
sutures occur mainly in the
cranium
the division of the cytoplasm and organelles is
cytokinesis
What is the cell found in fibrous connective tissue?
fibroblasts
the phalanges are the bones of the
fingers, toes
Which ribs do NOT attach anteriorly to the sternum?
floating ribs
bursae are
fluid filled sacs
the movement of protein molecules within the phospholipids bilayer is described by the
fluid mosaic model
a _______ is a rounded opening through a bone
foramen
which of the following bones forms the forehead
frontal
Which would form by way of intramembranous ossification?
frontal bone
Which type of section divides the body into anterior and posterior portions?
frontal or coronal
the ______ raises your eyebrows
frontalis
A wrist is an example of a __________ joint.
gliding
which of the following is NOT a component of a nucleotide
glucose
specialized columnar cells that secrete mucus onto the surfaces of the tissue are called
goblet cells
the ____ flexes your knee
hamstring group
which of the following proteins found in myofilaments contain the cross bridges
myosin
which of the following proteins is NOT a component of thin filament
myosin
Rigor mortis occurs because ________.
no ATP is available to release attached actin and myosin molecules
the ______ is used in forming a kiss
orbicularis oris
Cells are to tissues as tissues are to
organs
Visceral refers to
organs
which part of a muscle is on the stationary bone
origin
what type of joint disease is described by deterioration of articular cartilage?
osteoarthritis
which of the following are the bone eating (reabsorbing) cells?
osteoclasts
what are the cells found within an osteon
osteocytes
a condition in which bones lose bone mass and therefore become weak is
osteoporosis
which of the following is NOT considered anatomical position?
palms facing backward
what are the structures that are air-filled spaces of the skull bones?
paranasal sinuses
which of the following bones forms most of the roof of the cranium
parietal
which of the following surrounds a fascicle
perimysium
Sally is rushed to the hospital with acute appendicitis. Which serous membrane is in danger of infection?
peritoneum
the formation of a pocket of the plasma membrane to bring in solid materials is called
phagocytosis
which term refers to the study of how an organ functions?
physiology
When one atom has a stronger attraction for shared electrons in a bond than the other atom, a __________ covalent bond is formed
polar
the subunit molecules for proteins are
polymers
which term refers to the back?
posterior
the muscle that does most of the work for a particular movement is called the
prime mover
Mitochondria
produce atp
red marrow
produces blood cells
which of the following is a function of the skeleton
produces blood cells, provides sites for muscle attachment, protects internal organs
myofibrils
protein filaments that make up muscle cells.
which forearm bone is on the thumb side when in anatomical position
radius
which of the following is NOT a general shape to classify bones?
rectangular
which of the following is NOT a shape of epithelial tissue?
rectangular
what type of joint disease is described by the autoimmune inflammation of the synovial membrane
rheumatoid arthritis
which of the following organelles functions in protein synthesis
ribosomes
what type of synovial joint movement of a body part around its own axis
rotation
what type of synovial joint is found between the carpal and metacarpal of the thumb
saddle
the special name for the plasma membrane of a muscle fiber is the
sarcolemma
an abnormal lateral curvature of the spine is called
scoliosis
what type of gland is associated with hair follicles
sebaceous glands
the epidermis and part of the dermis are damaged from a
second degree burn
the plasma membrane is
selectively-permeable
what type of tissue lines the small intestine
simple columnar epithelium
what type of epithelium is often found in glands and kidney tubules?
simple cuboidal
what type of epithelium is found where simple diffusion occurs
simple squamous
which type of muscle is striated
skeletal and cardiac
which type of muscle tissue is found in the walls of hollow internal organs
smooth
Which two cavities does the diaphragm separate?
thoracic and abdominal
the skin consists of ____ regions
three regions
a group of similar cells performing a specialized function is referred to as a(n)
tissue
which of the following is NOT a feature of compact bone
trabeculae
pseudostratified ciliated columnar epithelial tissue is found in (on) the
trachea
what type of epithelium is found in the urinary bladder and allows it to stretch and slide to create a barrier
transitional epithelium
what is needed to produce vitamin d
ultraviolet light
Triglycerides are composed of glycerol and three fatty acids. when the fatty acids contain one or more double bonds, the fat is considered
unsaturated
keratin is
waterproofing protein
the medullary cavity contains
yellow marrow
the ____ is used to smile
zygomaticus
which of the following molecules is the primary energy carrier in cells
ATP
appendicular refers to the
legs and arms
organic compounds that are always insoluble in water are called
lipids
which of the following pairings of vertebra and their number is correct
lumbar - five
What is the only movable bone in the skull?
mandible
the ____ is used for chewing
masseter
which of the following bones form the upper jaw
maxilla
the heart is ______ to the lungs
medial
another name for the bones of the hand is
metacarpals
the division of the nucleus is
mitosis
Two discrete types of muscle fibers are identified on the basis of their fuel supply, oxygen supply, and tension. Which of the following athletic endeavors best represents the use of slow-twitch fibers?
mountain climbing
which of the following is not a function of skeletal muscles
move food through GI tract
myoglobin
An oxygen-storing, pigmented protein in muscle cells.
what percent of a persons skin would be involved if they had burned their left arm, front of the trunk, and front of their leg?
45%
organic compounds always contain ______ atoms
Carbon
which of the following is/are connective tissue
Connective tissue proper, cartilage, bone, and blood. *All of the above*
the A band
dark area; extends length of the thick filaments
hair is produced by epithelial cells located in the
dermis
which layer contains blood vessels and nerve fibers?
dermis
which type of joint is correctly matched with the amount of movement they allow
diarthrosis (freely movable)
the random movement of simple substances from an area of higher concentration to an area of lower concentration is called
diffusion
which of the following covers the muscle organ itself
epimysium
what structure is the site of bone growth in length
epiphyseal plates
the end of a long bone is the
epiphysis
which type of tissue covers surfaces and lines cavities?
epithelium
the elbow is an example of a ____ joint
hinge
the sliding filament theory of muscle contraction describes
how a sarcomere shortens
The bone of the upper arm is the
humerus
which of the following is the most common type of cartilage
hyaline
During endochondral ossification
hyaline cartilage is replaced by bone
substances that are water-loving are called
hydrophilic
which bone has no articulation with any other bone
hyoid
the urinary bladder is found in which abdominal pelvic region?
hypogastric
when a cell is placed into a(n) ______ solution, water enters the cell
hypotonic
skin is part of
integumentary system
the movement of H2O across a plasma membrane
is called osmosis
which of the following coxal bones is most inferior and allows a person to sit
ischium
different forms of the same element with did numbers of neutrons are called
isotopes
extensor digitorum is named for
its action and attachment
the gluteus maximus muscle is named for
its size and location
Athletes sometimes complain of oxygen debt, a condition that results when insufficient oxygen is available to completely break down pyruvic acid. As a result, the pyruvic acid is converted to
lactic acid
which of the following contains glucose?
starch
the ____ is used to flex the neck and turn the head laterally
sternocleidomastoid
in which layer of the epidermis are cells constantly dividing
stratum basale
which layer or the epidermis is closest to the surface
stratum corneum
which layer of the epidermis protects from abrasion and is found only in thick skin
stratum lucidum
which of the following pairs are opposing terms?
superior and inferior
Rotating the arms so that the palms are forward is an example of
supination
what material is found within the joint cavity of a synovial joint
synovial fluid
the seven ankle bones are called the
tarsals
which of the following connects muscles to bones
tendons
