a & P final
Place the following in correct sequence from the formation of a drop of urine to its elimination from the body. 1. major calyx 2. minor calyx 3. nephron 4. urethra 5. ureter 6. collecting duct
3,6,2,1,5,4
How many chambers are located in the average human heart
4
how many chambers are in the heart
4
what is the average normal pH range of blood
7.35-7.45
the compostion of the secretions of the sudoriferous sweat gland is
99% water, sodium chloride, trace amounts of wastes
Know a hormone that can lower blood pressure
Antidiuretic hormone ADHD
the order of contractions of the heart
Atria contracts first
Which hormone is the necessary trigger for ovulation to occur
LH
as a cook chops red onions he begins to tear up and makes disgusting facial expressions. Which nerves allows the movement of the face?
The facial nerve (V11)
How do the testes respond to exposure to excessive body warmth
They move away from the pelvic cavity
Know what a T wave represents on an EKG
Ventricular diastole
what is the functional unit of a skeletal muscle called
a sarcomere
an artery has which of the 3 layers of blood vessel
a tunica intima media and extrna
What is moving a limb away from the body along the frontal plane called
abduction
During muscle contraction , myosin cross bridges attach to which active sites
actin
The main site of gas exchange is the
alveoli
Know where the contractions of the ventricles begin
apex
where does the contraction of the ventricles begin
at the apex
which of the following aids the body in adjusting low blood pressure
autidiurectic hormone
filtrate should not contain which of the following
blood cells
Normally menstruation occurs when ________.
blood levels of estrogen and progesterone decrease rapidly
The kidneys are stimulated to produce EPO
by detecting low oxygen
What is the first threat to life from a massive third-degree burn?
catastrophic fluid loss
oxytocin
cause labor contractions and is an example of a positive feedback control mechanism
receptors for hearing are located in the
cochlea
The single most abundant protein in the body is ________.
collagen
what is the mildest consequence of traumatic brain injury
concussion
A needle would pierce the epidermal layers of the forearm in which order?
corneum,granulosum,spinosum,basale
The source of blood carried to capillaries in the myocardium would be the
coronary arteries
a fracture in the shaft of a bone would be a break in the
diaphysis
a good example of positive feedback would be
enhancement of labor contractions
Identify the letter that indicates the area where sperm are matures and stores until ejaculation
epididymus
The structures that recieve the ovulated oocyte, providing a site for fertilization are called
fallopian tubes
Ferilization generally occurs in the...?
fallopian/uterine tubes
what bone is not weight bearing
fibula
what are the ventricles doing when the atria are repolarizing
going through depolarization
The study of the large body structures visible to the naked eye such as the heart is called
gross
ridges of tissur on the surface of the cerebral hemispheres are called
gyri
where does the brachiocephalic artery delivers blood to
head and upper extremeties
The brachiocephalic artery branches to deliver blood to the
head and upper extremity
The coxal joint is most likely found in region of the body
hip
chemical substances secreted by cells into the extracellular fluids that travel through the blood and regulated the function of other cells in the body called
hormones
You are told to take an axillary temperature on a small child. You will place the thermometer ________.
in the armpit
AN increase in the permeability of the cells of the collecting duct to water is due to a (n). This allows the body to retain water
increase in the production of ADH
what structure regulates the amount of light passing to the visual receptors of the eye by changing the size of the pupil
iris
Broca's area
is considered a motor speech area
a ruptured appendix is life threatening because
it is likely to cause massive infection of the abdominopelvic cavity
what orgain in the body regulates erythrocyte production
kidney
The pulmonary veins empty into which chamber
left atrium
blood within the pulmonary veins returns to the
left atrium
where do the pulmonary veins empty into
left atrium
myocardium must rhythmically contract for a lifetime. this requires a considerable amount of energy production by the cells. you would expect to see a relatively high amount of which organelle in these cells
mitochondria
The functional and structural unit of the kidneys is the
nephron
Which of the following systems responds fastest to enviromental stimuli
nervous
The reproductive system
nourishes gametes and stores and transports gametes
What blood type is the universal donor?
o
The cell responsible for secreting the matrix of bone to build bone is the ________.
osteoblast
Bones are constantly undergoing resorption (breaking down bone) for various reasons. Which of the following cells accomplished the process?
osteoclast
what is true about bone cells
osteocytes are mature one cells that monitor the bone matrix
which vessels of the heart recieve(s) blood from the right ventricle
pulmonary arteries
which of the following transports oxygen-rich blood
pulmonary vein
The left ventricular wall of the heart is thicker than the right wall in order to
pump blood with greater pressure
the location of the Sino-Atrial node
right atrium
where is the sino-arterial node located
right atrium
What is a vertical section through the body, dividing it into left and right called
sagittal
what structure in skeletal muscle cells functions in calcium storage
sarcoplasmic reticulum
The bolus is liquidfied in the _ and it is now called chyme
stomach
A shallow groove on the surface of the cortex is called a ________.
sulcus
The primary auditory cortex is located in the
temporal lobe
What hormone is reponsible for secondary sex characteristics in make
testerone
which of the following is true
the atria contracts first
which if the following muscles is involved in pointing the toe by pulling on the calcanells
the gastrocnemius
which part of the vertebral column receives the most stress by bearing most of the weight of the body
the lumbar region
what is the structural unit of compact bone
the osteon
the region is composed of which of the following 2 bones
the radius and ulna
what glands are responsible for 60-70% of the synthesis of semen
the seminal vesicles
The axial skeleton includes
the skull, vertebral column and rib cage
In certain kinds of muscle cells calcium ions are stored in
the smooth ER called sarcoplasmic reticulum
select the correct statement about the ureters
the ureters are capable of peristalsis like that of the gastrointestinal tract
Human egg and sperm are similar in that ________.
they have the same number of chromosomes
The term pollex refers to the
thumb
spongey bone contains
trabecule
Know the three layers of the arterial blood vessels
tunica intima, media, externa
which of the following is the tube that carries both semen and urine in men
urethra
The T wave on an EKG represents
ventricular diastole
The arbor vitae refers to
white matter in the cerebellum
which bone forms the prominence of the cheek
zygomatic bone
