Question 1

During blood vessel development,the ________ veins form the hemiazygos and azygos system of veins.

Accepted Answer

A)  subcardinal
B)  supracardinal
C)  anterior cardinal
D)  umbilical
E)  vitellineF) D) and E)
G) None of the above

Question 2

Valves in veins

Accepted Answer

A)  make the use of a skeletal muscle pump unnecessary for venous blood flow.
B)  are the leading cause of high blood pressure.
C)  are found only in the largest veins.
D)  cause venous blood flow to go in only one direction.
E)  are formed of the tunica media.F) A) and E)
G) D) and E)

Question 3

The artery that bifurcates into the right subclavian artery and the right common carotid artery is the

Accepted Answer

A)  brachiocephalic artery.
B)  right common iliac artery.
C)  right brachial artery.
D)  right coronary artery.
E)  superior vena cava.F) A) and B)
G) B) and C)

Question 4

The azygos vein is located on the left side of the vertebrae.

Accepted Answer

A) True 
 B)False

Question 5

Which are unpaired arteries?
A: Superior phrenic
B: Celiac trunk
C: Superior mesenteric
D: Inferior mesenteric
E: Inferior phrenic
F: Vertebral

Accepted Answer

A)  a,d,e,f
B)  b,d,f
C)  b,c,d
D)  a,b,e
E)  b,c,fF) All of the above
G) A) and D)

Question 6

The reason much of the blood in the fetal right atrium is shunted to the left atrium through the foramen ovale is

Accepted Answer

A)  the blood pressure in the right atrium is greater than in the left atrium.
B)  there is a valve that directs the blood that way.
C)  the fetus is in an antigravity situation provided by the amnionic fluid.
D)  the blood pressure in the left atrium is greater than in the right atrium.
E)  the umbilical arteries have valves.F) C) and D)
G) A) and B)

Question 7

The vitelline system of fetal circulation

Accepted Answer

A)  drains the gastrointestinal region.
B)  supplies the placenta.
C)  forms the veins of the head and neck.
D)  forms the veins of the body wall.
E)  drains the limbs.F) A) and E)
G) A) and C)

Question 8

The vein that drains immediately into the femoral vein is the ______ vein.

Accepted Answer

A)  small saphenous
B)  common iliac
C)  posterior tibial
D)  anterior tibial
E)  great saphenousF) A) and B)
G) C) and D)

Question 9

_________________ capillaries have pores within each endothelial cell.

Accepted Answer

The answer of _________________ capillaries have pores within each endothelial...

Question 10

The inferior epigastric artery is a branch of the external _____________ artery and supplies the inferior abdominal wall.

Accepted Answer

The answer of The inferior epigastric artery is a branch...

Question 11

-In the figure showing an anterior view of the arteries,which number indicates the left internal carotid artery?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  5F) B) and E)
G) B) and D)

Question 12

Pulmonary arteries carry deoxygenated blood from the right ventricle to the lungs.

Accepted Answer

A) True 
 B)False

Question 13

-In the figure showing the veins of the lower extremity,which number indicates the great saphenous vein?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  5F) None of the above
G) A) and E)

Question 14

In the fetus,the blood from the umbilical vein is shunted away from the liver and sent to the inferior vena cava through the ductus ______________.

Accepted Answer

The answer of In the fetus,the blood from the umbilical...

Question 15

Rather than having abundant elastic fibers in all the tunics,the muscular arteries have elastic confined to two circumscribed rings,the internal and external elastic laminae.

Accepted Answer

A) True 
 B)False

Question 16

-In the figure showing an anterior view of the veins,number 4 indicates the

Accepted Answer

A)  left common iliac vein.
B)  left cephalic vein.
C)  left basilic vein.
D)  left brachiocephalic vein.
E)  left internal jugular vein.F) All of the above
G) A) and D)

Question 17

Very large blood vessels require their own blood supply,and this is provided by a network of small arteries called the vasa vasorum.

Accepted Answer

A) True 
 B)False

Question 18

The end of the aorta occurs when the vessel bifurcates into the

Accepted Answer

A)  brachiocephalic artery.
B)  subclavian arteries.
C)  common iliac arteries.
D)  common carotid arteries.
E)  None of these answers is correct.F) None of the above
G) B) and E)

Question 19

The stomach needs the celiac artery blood supply in order to receive blood.

Accepted Answer

A) True 
 B)False

Question 20

Aging blood vessels become less elastic,potentially leading to issues with low blood pressure.

Accepted Answer

A) True 
 B)False

Exam 23: Vessels and Circulation

The end of the aorta occurs when the vessel bifurcates into the

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-In the figure showing an anterior view of the arteries,which number indicates the left internal carotid artery?

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Aging blood vessels become less elastic,potentially leading to issues with low blood pressure.

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The vein that drains immediately into the femoral vein is the ______ vein.

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The stomach needs the celiac artery blood supply in order to receive blood.

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During blood vessel development,the ________ veins form the hemiazygos and azygos system of veins.

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Pulmonary arteries carry deoxygenated blood from the right ventricle to the lungs.

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Very large blood vessels require their own blood supply,and this is provided by a network of small arteries called the vasa vasorum.

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The inferior epigastric artery is a branch of the external _____________ artery and supplies the inferior abdominal wall.

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Rather than having abundant elastic fibers in all the tunics,the muscular arteries have elastic confined to two circumscribed rings,the internal and external elastic laminae.

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-In the figure showing an anterior view of the veins,number 4 indicates the

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The azygos vein is located on the left side of the vertebrae.

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The reason much of the blood in the fetal right atrium is shunted to the left atrium through the foramen ovale is

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Which are unpaired arteries? A: Superior phrenic B: Celiac trunk C: Superior mesenteric D: Inferior mesenteric E: Inferior phrenic F: Vertebral

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The artery that bifurcates into the right subclavian artery and the right common carotid artery is the

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The vitelline system of fetal circulation

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In the fetus,the blood from the umbilical vein is shunted away from the liver and sent to the inferior vena cava through the ductus ______________.

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Valves in veins

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-In the figure showing the veins of the lower extremity,which number indicates the great saphenous vein?

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_________________ capillaries have pores within each endothelial cell.

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