Question 1

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) D) and E)
G) C) and D)

Question 2

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 B)
G) A) and C)

Question 3

-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 D)
G) A) and B)

Question 4

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

Accepted Answer

A) True 
 B)False

Question 5

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 6

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) C) and E)
G) All of the above

Question 7

_________________ capillaries have pores within each endothelial cell.

Accepted Answer

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

Question 8

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) A) and B)

Question 9

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

Accepted Answer

A) True 
 B)False

Question 10

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 11

-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) A) and B)
G) A) and C)

Question 12

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) All of the above
G) A) and E)

Question 13

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 14

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

Accepted Answer

A) True 
 B)False

Question 15

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) A) and B)
G) C) and D)

Question 16

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) None of the above
G) B) and E)

Question 17

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

Accepted Answer

A) True 
 B)False

Question 18

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 19

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) B) and E)

Question 20

-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) B) and E)

Exam 23: Vessels and Circulation

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

Correct AnswerverifiedShow Answer

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.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The vitelline system of fetal circulation

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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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_________________ capillaries have pores within each endothelial cell.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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 ______________.

Correct AnswerverifiedShow Answer

Valves in veins

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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