Which of the following blood vessels carries blood away from the
heart to other organs?
arteries
capillaries venules arterioles
veins
A
Which of the following blood vessels carries blood from the tissues
back to the heart?
arteries
arterioles aorta veins capillaries
D
Which layer of the arterial wall is responsible for vasoconstriction?
tunica interna
tunica media tunica externa tunica
albuginea tunica fascia
B
Which layer of the arterial wall is primarily composed of elastic and
collagen fibers?
tunica interna
tunica media tunica externa tunica
albuginea tunica fascia
C
When an artery or arteriole is damaged, its smooth muscle layer
contracts producing
tear in the vessel.
new vessel branching off the artery or arteriole. a
vascular spasm. tetanus. increased blood flow to
the damaged vessel.
C
Elastic arteries function as
vasodilators.
conduits to the tissues of the trunk only. barriers to
microcirculation. pressure reservoirs.
vasoconstrictors.
D
In resting individuals, these vessels serve as a large blood
reservoir from which blood can be quickly diverted to other vessels as needed.
Arteries and
arterioles Arterioles and capillaries Venules and
capillaries Veins and venules Aorta and veins
D
This type of blood vessel plays a key role in regulating blood flow
into capillaries.
arteries
arterioles venules veins aorta
B
Which of the following structures are found in veins but NOT in arteries?
tunica externa
tunica media tunica interna valve
lumen
D
Capillaries are also referred to as
exchange vessels.
vasoconstrictors. vasodilators. pressure
reservoirs. distributing vessels.
A
Which of the following is the most important method of capillary exchange?
diffusion
transcytosis bulk flow primary active
transport secondary active transport
A
Which of the following structures is used to control the flow of
blood through a capillary bed?
thoroughfare
channels precapillary sphincters postcapillary
sphincters venules valves in veins
B
Which of the following types of tissues contains continuous capillaries?
skeletal muscle
smooth muscle connective tissue lungs
all of these choices
E
The alternate route of blood flow to a body part through an
anastomosis is called
a thoroughfare
channel. a blood reservoir. a detour route.
collateral circulation. microcirculation.
D
The largest driving force for pulling fluid from the interstitial
spaces back into the capillaries is
interstitial fluid
hydrostatic pressure. interstitial fluid osmotic
pressure. blood colloid osmotic pressure. blood
hydrostatic pressure. glomerular hydrostatic pressure.
C
The pressure-driven movement of fluids and solutes from blood into
interstitial fluid is called
reabsorption.
filtration. bulk flow. osmosis.
transcytosis.
B
The volume of blood that circulates through the systemic (or
pulmonary) blood vessels per minute is called
stroke volume.
tidal volume. cardiac output. cardiac
reserve. total peripheral resistance.
C
Cardiac output is dependent on both
heart rate and stroke
volume. stroke volume and systemic vascular resistance.
heart rate and systemic vascular resistance. blood type
and stroke volume. blood pressure and heart rate
A
Which of the following would NOT result in an increase in arterial
blood pressure?
Increased blood
volume Increased sympathetic stimulation Increased
heart rate Increased stroke volume Increased
arteriolar vasodilation
E
Which of the following would NOT result in an increase in systemic
vascular resistance?
Decreased diameter of
systemic arterioles Increased blood viscosity
Decreased length of the systemic circulatory route
Increased vasoconstriction of systemic arterioles
Increased red blood cell count
C
Which of the following characteristics of blood depends mostly on the
ratio of RBCs to plasma volume?
total blood volume
blood viscosity venous return clotting
time immunoglobulin profile
B
Circulation time
varies with diet.
is set by the hypothalamus. in a resting human is
normally 1 minute. depends on hormones released from the
liver. that is lower than 20 seconds will lead to heart
failure.
C
The cardiovascular center is located
in the thoracic
cavity. in the cerebral cortex. in the
cerebellum. in the medulla oblongata. in the
hypothalamus.
D
All of the following aid in venous return of blood to heart EXCEPT
the skeletal muscle
pump. the respiratory pump blood viscosity.
venoconstriction venous valves.
C
Which of the following would be a normal response of the
cardiovascular system to a decreased frequency of action potentials
arising from the baroreceptors?
Increased systemic
vascular resistance Increased parasympathetic
stimulation Decreased heart rate Decreased stroke
volume Decreased cardiac output
A
Which of the following hormones would NOT stimulate changes that lead
to an increase in arterial blood pressure?
Atrial natriuretic
peptide(ANP) Antidiuretic hormone(ADH)
Aldosterone Angiotensin Epinephrine
A
When chemoreceptors in blood vessels detect high levels of carbon
dioxide in the blood, they stimulate all of the following changes EXCEPT
increased
vasoconstriction of arterioles. increased blood
pressure. decreased respiratory rate. increased
sympathetic stimulation of arterioles and veins. increased
vasoconstriction of veins.
C
The myogenic response of smooth muscle results in
more forceful
contractions when stretched. more forceful contractions
when relaxed tetany. relaxation of smooth muscle
when stretched. formation of new desmosomes.
A
What do the following chemicals have in common: potassium, hydrogen
ions, lactic acid, nitric oxide, and adenosine?
All potent
vasoconstrictors. All potent vasodilators. Used to
stimulate smooth muscle contractions. Directly regulate the
cardiac center of the hypothalamus. Decrease systolic blood
pressure.
B
In which of the following types of blood vessels is blood pressure
NOT pulsing?
1. Arteries
2. Capillaries
3. Arterioles
4. Venules
1 only 2
only 3 only 4 only Both 2 and 3
E
Abnormal conditions such as atherosclerosis and patent ductus
arteriosus cause an large increase in the
blood colloid osmotic
pressure. central venous pressure. pulse
pressure. venular hydrostatic pressure. capillary
hyrdostatic pressure.
C
This type of shock is due to decreased blood volume.
Hypovolemic
Cardiogenic Vascular Obstructive
Neurogenic
A
Which of the labeled layers in the diagram of the arterial wall
consists mainly of elastic fibers and smooth muscle fibers?
A B
C A and B A, B and C
B
Which of the labeled layers in the diagram of the arterial wall is
composed of a simple squamous epithelium, a basement membrane and a
layer of elastic tissue?
A B
C A and B A, B, and C
A
Which labeled structure in the figure is a metarteriole?
A B
D F E
B
Which labeled structure in the figure is a capillary?
A B
C D E
D
Which labeled structure in the figure is a precapillary sphincter?
A B
C D E
C
Which of the capillaries shown in the figure has an incomplete or
absent basement membrane?
A B
C A and B A, B, and C
C
Which of the types of capillaries shown in the figure is commonly
found in the kidneys, villi of the small intestine, choroid plexuses,
and some endocrine glands?
A B
C A and B B and C
B
What physiological process is depicted in this figure?
Venous blood
blockage Skeletal muscle pump Respiratory pump
Thoroughfare channels Anastomosis
B
What do following arteries have in common: superficial temporal
artery, brachial artery and common carotid artery?
They are all areas where
Korotkoff sounds cannot be heard. They are all only found
on the left side of the body. They are all common pulse
points. They all contain baroreceptors. They all
deliver blood to structures in the head.
C
Which of the following would NOT occur in response to hypovolemic shock?
Activation of the
renin-angiotensin-aldosterone (RAA) system. Secretion of
antidiuretic hormone (ADH) Activation of the sympathetic
division of the ANS. Release of atrial natriuretic peptide
(ANP). Release of local vasodilators.
D
All the veins of the systemic circulation eventually drain into the
superior vena cava.
inferior vena cava. coronary sinus. superior
and inferior vena cava. superior and inferior vena cava and
coronary sinus.
E
The pulmonary trunk divides into
brachiocephalic trunk
and left subclavian artery right and left subclavain
arteries. right and left pulmonary veins. right and
left pulmonary arteries. right and left common carotid
arteries.
D
In fetal circulation, what is the opening between the right and left
atria called?
Ductus venousus
Umbilicus Fossa ovalis Foramen ovale
Ductus arteriosus
D
Which of the following vessels is a pulse point found at the wrist?
Radial artery
Subclavian artery Axillary artery Cephalic
artery Palmar artery
A
Which of the following vessels supplies blood to the intestines?
Radial artery
Subclavian artery Mesenteric artery Coronary
artery Popliteal artery
C
Which of the following vessels supplies blood to the kidneys?
Hepatic artery
Renal artery Mesenteric artery Coronary
artery Popliteal artery
B
Which of the following vessels drains blood from the lower leg?
Jugular vein
Superior vena cava Tibial vein Coronary
vein Inferior mesenteric vein
C
Which of the following vessels drains blood from the head and neck?
Median cubital vein
Inferior vena cava Axillary vein Femoral
vein Jugular vein
E
Which of the following vessels carries the venous blood from the
lower body into the right atrium?
Inferior vena cava
Superior vena cava Tibial vein Coronary
vein Iliac vein
A
When the umbilical cord is tied after birth, the umbilical arteries
close by filling in with
placental fluid.
platelet plugs. connective tissue. smooth
muscle. epithelial tissue.
C
Which vessel in the figure is labeled �E�?
right ulnar artery
right subclavian artery right radial artery
right brachial artery right axillary artery
A
Which vessel in the figure is labeled �D�?
right ulnar artery
right subclavian artery right radial artery
right brachial artery right axillary artery
C
Which vessel in the figure is labeled �B�?
right ulnar artery
right subclavian artery right radial artery
right brachial artery right axillary artery
B
Which vessel in the figure is labeled "C"?
right ulnar artery
right subclavian artery right radial artery
right brachial artery right axillary artery
D
Which vessel in the figure is labeled "A"?
right subclavian
artery right radial artery right common carotid
artery right brachial artery right axillary
artery
C
Oxygenated blood is directly carried into the vessel labeled
"F" by both
right subclavian artery
and right axillary artery. right radial artery and right
ulnar artery. right common carotid artery and
brachiocephalic trunk. right brachial artery and right
ulnar artery. right axillary artery and right ulnar
artery.
B
Oxygenated blood is carried directly into the vessel labeled E by the
right subclavian
artery. right radial artery. right common carotid
artery. right brachial artery. right axillary
artery.
D
Which vessel in the figure is labeled "B"?
left femoral vein
left great saphenous vein left popliteal vein
left anterior tibial vein left fibular vein
A
Which vessel in the figure is labeled "C"?
left femoral vein
left great saphenous vein left popliteal vein
left anterior tibial vein left fibular vein
B
Which vessel in the figure is labeled "D"?
left femoral vein
left great saphenous vein left popliteal vein
left anterior tibial vein left fibular vein
C
Which vessel in the figure is labeled "F"?
left femoral vein
left great saphenous vein left popliteal vein
left anterior tibial vein left small saphenous
vein
D
Which vessel in the figure is labeled "E"?
left femoral vein
left great saphenous vein left popliteal vein
left anterior tibial vein left small saphenous
vein
E
Deoxygenated blood draining from the vessel labeled �F� in the
figure, immediately travels into the
left small saphenous
vein. left femoral vein. left great saphenous
vein. left posterior tibial vein. left popliteal
vein.
E
Deoxygenated blood draining from the vessel labeled �E� in the
figure, immediately travels into the
left small saphenous
vein. left femoral vein. left anterior tibial
vein. left posterior tibial vein. left popliteal
vein.
E
Which vessel in the figure is labeled "C"?
accessory hemiazygos
vein hemiazygos vein left gonadal vein
right renal vein right suprarenal vein
C
Which vessel in the figure is labeled "D"?
accessory hemiazygos
vein hemiazygos vein right renal vein right
suprarenal vein pericardial vein
C
Which vessel in the figure is labeled "B"?
accessory hemiazygos
vein hemiazygos vein right suprarenal vein
pericardial vein azygos vein
B
Which vessel in the figure is labeled "A"?
accessory hemiazygos
vein hemiazygos vein right suprarenal vein
pericardial vein azygos vein
A
Which vessel in the figure is labeled "G"?
accessory hemiazygos
vein hemiazygos vein right suprarenal vein
pericardial vein azygos vein
E
Which vessel in the figure is labeled "F"?
accessory hemiazygos
vein hemiazygos vein right suprarenal vein
pericardial vein azygos vein
D
During embryonic development, blood vessels are formed by
endodermal cells.
pluripotent stem cells. angioblasts.
fibroblasts. osteoblasts.
C
During embryonic development, blood cells are formed from
endodermal cells.
pluripotent stem cells. angioblasts.
fibroblasts. osteoblasts.
B
Normal blood pressure for a young adult male is
120/80.
130/90. 80/120. 100/80. 150/85.
A
Which of the following types of blood vessels have high pulsing blood pressure?
arterioles
capillaries venules veins vena
cavae
A
What would the pulse pressure and mean arterial pressure be for an
individual with a blood pressure of 120/80?
40; 100 40;
93.3 40; 103.3 200; 100 100; 200
B
Which of the following effectors would NOT be activated as described
below in response to hypovolemic shock?
Adrenal cortex releases
aldosterone. Kidneys conserve salt and water. Heart
rate increases. Systemic arterioles vasodilate.
Heart contractility increases.
D
The pulmonary circulatory route carries blood from the
right atrium to the
right ventricle . right ventricle to the left atrium.
left atrium to the left ventricle. left ventricle to
the right atrium. left ventricle to the coronary
sinus.
B
All of the following changes are commonly observed in the
cardiovascular system in response to aging EXCEPT
decreased cardiac
output. increased compliance of the aorta. loss of
cardiac muscle strength. decline in maximum heart
rate. increased systolic blood pressure.
B
Which of the following categories would an individual with a blood
pressure of 145/95 be placed in?
Normal High
normal Prehypertension Stage 1 hypertension
Stage 2 hypertension
D
Which of the following categories of hypertension drugs lower blood
pressure by blocking formation of angiotensin II, which results in
vasodilation and decreased aldosterone secretion?
Diuretics ACE
inhibitors Beta blockers Calcium channel
blockers Anabolic steroids
B
Which of the following is correct?
Arteries carry blood
away from the heart. Elastic arteries have larger diameters
than muscular arteries. Muscular arteries branch into
arterioles. A and B are correct. A, B and C are
correct.
E
The sites of exchange between the blood and the tissues are the
arteries
arterioles capillaries venules
veins
C
The blood supply of the larger blood vessels is called the
capillary bed.
vasa vasorum. peritubular capillary system.
anastamosis. vasa recta
B
The blood vessels that drain blood directly from the capillary beds
are the
elastic arteries
muscular arteries veins venules vena
cavae
D
Which part of the arterial wall contains smooth muscle?
tunica intima
tunica media tunica externa A and B are
correct. A, B and C are correct.
B
Which of the following does NOT cause vasodilation?
increased sympathetic
stimulation decreased sympathetic innervation
increased H+ concentration increased lactic
acid concentration increased NO concentration
A
All of the following are elastic arteries EXCEPT the:
aorta
brachiocephalic artery common iliac artery
radial artery subclavian artery
D
Muscular arteries
are also called
conducting arteries. contain more smooth muscle than
elastic fibers in the tunica media. include the tibial and
popliteal arteries. A and B are correct. A, B and
C are correct.
B
Which blood vessels play a key role in regulating blood distribution
and pressure because their diameters may be easily and rapidly adjusted?
elastic arteries
conducting arteries arterioles
capillaries venules
C
Capillaries
form more extensive beds
in tissues that have greater metabolic rates. have a thick
tunica media. receive blood from venules. drain
into arterioles. are found in the cornea and in
cartilage.
A
Sinusoids
are straighter and
narrower than other capillaries. are less porous than other
capillaries. are found in the liver and red bone marrow.
have no specialized lining cells. All of the above are
correct.
C
Venules
drain capillary
beds. merge to form veins. provide exit points for
phagocytic cells. A and B are correct. A, B and C
are correct.
E
Veins
carry blood toward the
heart. have thick layers of smooth muscle in the tunica
media. have no valves. have thin layers of
connective tissue in the tunica externa. carry blood under
high pressure.
A
Anastomoses
are unions of the
branches of two or more veins supplying the same body region.
are unions of the branches of two or more arteries, veins, or
arterioles and vessels supplying the same body region. are
unions of the branches of arteries and veins supplying the same body
region are found only in the brain. are uncommon in
the upper and lower extremities.
B
Place the following in the order in which blood flows through them,
starting with the heart:
1. heart
2. veins
3. capillaries
4. arterioles
5. arteries
6. venules
1, 4, 5, 3, 6, 2
1, 5, 3, 4, 6, 2 1, 5, 4, 6, 3, 2 1, 5, 4, 3,
6, 2 1, 5, 4, 3, 2, 6
D
Which blood vessels act as blood reservoirs?
arteries and
arterioles arterioles and capillaries veins and
venules venules and capillaries venules and
arterioles
C
How do materials enter and leave capillaries?
diffusion
transcytosis bulk flow A and B are correct.
A, B and C are correct.
E
How do most large, lipid-insoluble molecules move from the tissues
into the capillaries?
diffusion
transcytosis bulk flow A and B are correct.
A, B and C are correct.
B
Bulk flow
is an active transport
process. slowly moves small amounts of molecules across the
plasma membrane. continues as long as a pressure gradient
exists between the blood and the interstitial fluid. into
the blood is called filtration. into the interstitial fluid
is called reabsorption.
C
Which pressures contribute to filtration?
blood hydrostatic
pressure (BHP) interstitial fluid osmotic pressure
(IFOP) blood colloidal osmotic pressure (BCOP) A and
B are correct. A, B and C are correct.
D
How is net filtration pressure (NFP) calculated?
(BCOP + BHP) � (IFOP +
IFHP) = NFP (BHP + IFOP) � (BCOP + IFHP) = NFP
(BCOP + IFOP) � (BCOP - IFHP) = NFP (BHP � BCOP) �
(IFHP-IFOP) = NFP (BCOP � BHP) + (IFOP +IFHP) = NFP
B
Which of the following is correct?
At the arteriole end of
a capillary, the NFP favors movement of materials in to the
capillary. At the venule end of a capillary, the NFP favors
movement of materials out of the capillary. Some of the
fluid that leaks out of a capillary is reabsorbed into lymphatic
vessels. A and B are correct. A, B and C are
correct.
C
Which of the following is NOT true?
Blood pressure is
generated by the contraction of the atria. A systolic
pressure of 110 mmHg in a resting young adult is probably
normal. The pulse pressure is the difference between the
systolic and diastolic pressures. The highest vascular
blood pressure is observed in the aorta. The lowest
vascular blood pressure is observed in the vena cavae entering the
right atrium.
A
Mean arterial pressure (MAP)
can be estimated by
calculating [systolic BP + 1/4 (systolic BP � diastolic BP)].
can be estimated by calculating (heart rate X resistance).
is the average pressure in arteries. A and B are
correct. A, B and C are correct.
C
A patient with kidney trouble is unable to remove excess fluid from
her blood. What effect will this disorder have on her blood pressure
(BP) and why?
increased BP, more fluid
in the blood puts more hydrostatic pressure on the blood vessel
walls increased BP, more fluid in the blood forces the heart
to contract more forcefully increased BP, more fluid
movement generates more friction and resistance A and B are
correct. A, B and C are correct.
E
Which resistance factor is most important in controlling blood pressure?
diameter of the
arteriole lumen length of a blood vessel number of
white blood cells/�L albumin content of plasma
weight of the individual
A
Which of the following is NOT correct?
Venous return is
normally favored by the lack of blood pressure in the right
atrium. Venous return is enhanced by pulmonary semilunar
valve stenosis. Venous return is assisted by contractions
of skeletal muscles. Venous return is assisted by the
contractions of the diaphragm. Venous return is assisted by
the presence of valves in the veins.
B
Which of the following is NOT true of the cardiovascular center?
regulates blood vessel
diameter. regulates heart rate. is located in the
hypothalamus. regulates contractility of the ventricles.
receives input from proprioceptors, chemoreceptors and
baroreceptors.
C
After a frightening experience is over, how does the cardiovascular
center return heart rate and blood pressure to normal values?
by decreasing
sympathetic impulses sent through the cardiac accelerator nerve
by increasing parasympathetic impulses sent through the vagus
nerve by increasing parasympathetic signals to the vasomotor
nerves A and B are correct. A, B and C are
correct.
D
Neural control of blood pressure depends upon
sensory input from
baroreceptors in the carotid and aortic sinuses. sensory
input from the chemoreceptors in the carotid and aortic bodies.
cranial nerves IX and X relaying impulses to the cardiovascular
center. the balance of sympathetic and parasympathetic
impulses from the cardiovascular center. All of these are
correct.
E
Which of the following stimuli would NOT trigger a neural response to
raise blood pressure?
moving from an erect to
a prone position decreased stretching of the carotid or
aortic sinus decreased O2 detected by the
carotid or aortic body increased CO2 detected by
the carotid or aortic body decreased pH detected by the
carotid or aortic body
A
Increased secretion of which of the following hormones would decrease
blood pressure?
aldosterone
atrial natriuretic peptide (ANP) antidiuretic hormone
(ADH) norepinephrine renin
B
Autoregulation of blood flow
responds to metabolic
demand by redirecting blood to the least active tissues.
responds to warmth, a physical factor, by constricting
arterioles. responds to chemical factors such as
K+ and H+ by dilating arterioles. A
and B are correct. A, B and C are correct.
C
A pulse
is caused by the
expansion and recoil of elastic arteries after left ventricular
contraction. can be palpated in a superficial artery briefly
compressed against a hard underlying surface. of 120
represents tachycardia. A and B are correct. A, B
and C are correct.
E
A patient with a blood pressure of 180/120
is hypertensive.
has a pulse pressure of 60 mmHg. has a normal ratio of
systolic:diastolic:pulse pressure. A and B are
correct. A, B and C are correct.
E
Sean has lost 15 pounds in two days due to severe diarrhea and
vomiting. His skin is cool and clammy, his pulse is weak and rapid,
his BP is 80/40 and he is conscious but not coherent. What can you
predict based on this information?
Sean is probably in
hypovolemic shock. Sean�s renin, angiotensin and
aldosterone levels are probably elevated. Sean�s ANP levels
are probably elevated. A and B are correct. A, B
and C are correct.
D
The two main circulatory routes are the
pulmonary and systemic
circulations. pulmonary and coronary circulations.
coronary and systemic circulations. coronary and
cranial circulations. systemic and hepatic
circulations
A
Systemic circulation
carries oxygen-enriched
blood from the right ventricle through the aorta to the body
tissues. returns oxygen-depleted blood to the right atrium
via the vena cavae or the coronary sinus. carries blood to
the alveoli (air sacs) of the lungs. takes venous blood
from the gastrointestinal organs into the hepatic portal vein of the
liver carries oxygen-depleted blood to the lungs from the
left ventricle via the pulmonary trunk.
B
Why is less pressure needed to move blood through the pulmonary
circulation than through the systemic circulation?
Pulmonary arteries have
large diameters. Pulmonary arteries have thinner walls and
less elastic tissue than systemic arteries. Pulmonary
arteries offer less resistance to blood flow than systemic
arteries. A and B are correct. A, B and C are
correct.
E
Which of the following is NOT correct?
The liver mixes
oxygenated and deoxygenated blood in the hepatic sinusoids.
The liver receives blood directly from the gastrointestinal
tract and spleen through a vein. The liver receives
nutrients and oxygenated blood via the hepatic portal vein.
The liver drains blood into the hepatic vein. The liver
does not receive all of the umbilical vein blood in the fetus.
C
Which of the following correctly describes fetal circulation?
It carries deoxygenated
blood to the placenta via two umbilical veins. It brings
oxygenated blood to the fetus via the umbilical artery. It
directs blood away from the fetal liver via the ductus
arteriosus. It bypasses fetal lungs via the foramen ovale and
the incomplete atrial septum. All of these are
correct.
D
The right and left coronary arteries are branches of the
ascending aorta
aortic arch thoracic aorta abdominal
aorta usually the ascending aorta, but sometimes the aortic
arch
A
The cerebral arterial circle (circle of Willis) receives blood from the
vertebral arteries via
the basilar artery. internal carotid arteries.
external carotid arteries. A and B are correct.
A, B and C are correct.
D
Place the following in the order that blood will move through them to
reach the right side of the face from the heart.
1. ascending aorta
2. common carotid artery
3. brachiocephalic artery
4. external carotid artery
5. aortic arch
6. maxillary artery
1, 5, 3, 2, 4, 6
5, 1, 3, 2, 4, 6 1, 3, 5, 2, 4, 6 1, 5, 2, 3,
4, 6 1, 5, 3, 2, 6, 4
A
If the radial artery was damaged, blood could still reach the hand
via the
digital arteries.
ulnar artery. subclavian artery. superficial
palmar arch. common palmar digital artery.
B
Which of the following is NOT a branch of the abdominal aorta?
celiac trunk
superior mesenteric artery esophageal artery
renal artery inferior mesenteric artery
C
How does blood from the inferior sagittal sinus return to the heart?
external jugular vein,
subclavian vein, brachiocephalic vein, superior vena cava,
heart internal jugular vein, brachiocephalic vein, subclavian
vein, superior vena cava, heart external jugular vein,
brachiocephalic vein, subclavian vein, superior vena cava,
heart internal jugular vein, subclavian vein, brachiocephalic
vein, superior vena cava, heart internal jugular vein,
subclavian vein, superior vena cava, brachiocephalic vein,
heart
D
The vein that connects the right brachial vein to the right
subclavian vein is the
right axillary vein
right brachiocephalic vein right radial vein
right median cubital vein right ulnar vein
A
Which of the following is correct?
Blood vessels develop
from mesenchyme in areas called blood islands. Blood cells
develop from mesenchyme. Blood cells are not produced by
fetal bone marrow until the 12th week after conception. A
and B are correct. A, B and C are correct.
E
Which of the following is NOT an anticipated effect of aging on the
cardiovascular system?
increased compliance of
blood vessels increased systolic blood pressure
decreased heart size decreased cardiac output
increased incidence of coronary artery disease
A