Question 1

A sample of tissue displays many large flattened spaces lined by fenestrated endothelium.Blood moves slowly through these spaces.This tissue sample most likely came from the

Accepted Answer

A)  heart.
B)  lungs.
C)  liver.
D)  kidneys.
E)  skin.

Question 2

The internal carotids and the basilar artery are interconnected by an anastomosis called the

Accepted Answer

A)  common carotid artery.
B)  basal ring.
C)  cerebral arterial circle.
D)  external carotid artery.
E)  arterial bypass

Question 3

The vessel that receives blood from the head,neck,chest,shoulders,and arms is the

Accepted Answer

A)  internal jugular vein.
B)  external jugular vein.
C)  superior vena cava.
D)  inferior vena cava.
E)  coronary sinus.

Question 4

Blood is drained from the liver by the ________.

Accepted Answer

The answer of Blood is drained from the liver by...

Question 5

The ________ are the only blood vessels whose walls are thin enough to permit blood-tissue exchange.

Accepted Answer

The answer of The ________ are the only blood vessels...

Question 6

Which part of the vascular system functions as a blood reservoir and contains over 60% of the body's blood?

Accepted Answer

A)  pulmonary arteries
B)  capillaries
C)  systemic arterioles
D)  veins
E)  arteries

Question 7

Blood from the medial border of the stomach is drained by the ________.

Accepted Answer

The answer of Blood from the medial border of the...

Question 8

Which of the following equations shows the correct relation between blood flow (F) ,pressure (P) ,and resistance (R) ?

Accepted Answer

A)  P=(F×R) × 4
B)  F=R/P
C)  F=P+R
D)  F=P-R
E)  F=P/R

Question 9

Blood returns from the gallbladder by way of the ________.

Accepted Answer

The answer of Blood returns from the gallbladder by way...

Question 10

Fear can result in

Accepted Answer

A)  increased stimulation of the cardioinhibitory center by higher brain centers.
B)  increased stimulation of the cardioaccelerator center by higher brain centers.
C)  decreased heart rate.
D)  decreased blood pressure.
E)  parasympathetic stimulation.

Question 11

Capillaries are continuous or ________.

Accepted Answer

The answer of Capillaries are continuous or ________....

Question 12

The ________ receives all the venous blood from the kidney.

Accepted Answer

The answer of The ________ receives all the venous blood...

Question 13

The external iliac artery branches to form the ________ arteries.

Accepted Answer

A)  radial and ulnar
B)  femoral and popliteal
C)  femoral and tibial
D)  tibial and popliteal
E)  femoral and deep femoral

Question 14

Branches off the aortic arch include the

Accepted Answer

A)  brachiocephalic trunk.
B)  left subclavian artery.
C)  left common carotid artery.
D)  left subclavian artery and left common carotid artery
E)  brachiocephalic trunk,left subclavian artery,and left common carotid artery

Question 15

Each of the following will lead to a decrease in blood pressure,except

Accepted Answer

A)  release of renin.
B)  decrease in blood volume.
C)  decreased peripheral resistance.
D)  increased levels of ANP (atrial natriuretic peptide) .
E)  decreased levels of aldosterone.

Question 16

The two vertebral arteries fuse to form a large artery,the

Accepted Answer

A)  cerebral arterial circle.
B)  common carotid artery.
C)  external carotid artery.
D)  internal carotid artery.
E)  basilar artery.

Question 17

Multiple arteries joined in order to serve a single capillary network are called ________.

Accepted Answer

The answer of Multiple arteries joined in order to serve...

Question 18

Which of the following are the smallest venous vessels?

Accepted Answer

A)  large veins
B)  venules
C)  medium veins
D)  arteriovenules
E)  venous valves

Question 19

The two common iliac veins form the

Accepted Answer

A)  femoral vein.
B)  greater saphenous vein.
C)  inferior vena cava.
D)  hepatic portal vein.
E)  innominate vein.

Question 20

The fusion of the brachiocephalic veins forms the

Accepted Answer

A)  inferior vena cava.
B)  superior vena cava.
C)  innominate vein.
D)  subclavian vein.
E)  azygos vein.

Exam 21: Blood Vessels and Circulation

The internal carotids and the basilar artery are interconnected by an anastomosis called the

Correct AnswerverifiedShow Answer

Multiple arteries joined in order to serve a single capillary network are called ________.

Correct AnswerverifiedShow Answer

Capillaries are continuous or ________.

Correct AnswerverifiedShow Answer

Each of the following will lead to a decrease in blood pressure,except

Correct AnswerverifiedShow Answer

Which part of the vascular system functions as a blood reservoir and contains over 60% of the body's blood?

Correct AnswerverifiedShow Answer

The ________ receives all the venous blood from the kidney.

Correct AnswerverifiedShow Answer

A sample of tissue displays many large flattened spaces lined by fenestrated endothelium.Blood moves slowly through these spaces.This tissue sample most likely came from the

Correct AnswerverifiedShow Answer

Blood from the medial border of the stomach is drained by the ________.

Correct AnswerverifiedShow Answer

Which of the following are the smallest venous vessels?

Correct AnswerverifiedShow Answer

The external iliac artery branches to form the ________ arteries.

Correct AnswerverifiedShow Answer

The two vertebral arteries fuse to form a large artery,the

Correct AnswerverifiedShow Answer

The two common iliac veins form the

Correct AnswerverifiedShow Answer

Fear can result in

Correct AnswerverifiedShow Answer

The ________ are the only blood vessels whose walls are thin enough to permit blood-tissue exchange.

Correct AnswerverifiedShow Answer

Blood returns from the gallbladder by way of the ________.

Correct AnswerverifiedShow Answer

Which of the following equations shows the correct relation between blood flow (F) ,pressure (P) ,and resistance (R) ?

Correct AnswerverifiedShow Answer

The vessel that receives blood from the head,neck,chest,shoulders,and arms is the

Correct AnswerverifiedShow Answer

Branches off the aortic arch include the

Correct AnswerverifiedShow Answer

The fusion of the brachiocephalic veins forms the

Correct AnswerverifiedShow Answer

Blood is drained from the liver by the ________.

Correct AnswerverifiedShow Answer

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