Question 1

When one exercises at maximum levels,only the blood supply to the ________ is unaffected.

Accepted Answer

A)   lungs
B)   liver
C)   brain
D)   skin
E)   skeletal musclesF) A) and D)
G) All of the above

Question 2

In the short-term response to hemorrhage,________ occurs.

Accepted Answer

A)   decreased vasomotor activity
B)   increased parasympathetic stimulation of the heart
C)   increased venous return through venoconstriction
D)   immediate erythropoietin activation
E)   a recall of fluids from the interstitial spacesF) C) and E)
G) None of the above

Question 3

Identify the correct match between the artery and the region it supplies.

Accepted Answer

A)   internal carotid/upper digestive tract
B)   lumbar/diaphragm
C)   celiac/brain
D)   renal/kidney
E)   phrenic/posterior abdominal wallF) All of the above
G) A) and C)

Question 4

Figure 13-1 Cardiovascular Components of the Pulmonary Circuit
Use Figure 13-1 to identify the labeled part.
-What does label G represent?

Accepted Answer

A)   alveolus
B)   alveolar capillary
C)   alveolar vein
D)   alveolar artery
E)   alveolar venuleF) A) and E)
G) A) and B)

Question 5

In which of the following would vascular resistance be the least?

Accepted Answer

A)   a vessel 
B)   a vessel 10 microns in diameter
C)   a vessel 8 μm in diameter
D)   a vessel 1 mm in diameter
E)   a vessel 1 cm in diameterF) B) and E)
G) D) and E)

Question 6

________ is released in response to a decrease in blood volume.

Accepted Answer

A)   Renin
B)   Erythropoietin
C)   ADH
D)   ACTH
E)   AngiotensinF) A) and E)
G) B) and D)

Question 7

The vessel that supplies blood to the face is the

Accepted Answer

A)   internal carotid artery.
B)   external carotid artery.
C)   basilar artery.
D)   anterior cerebral artery.
E)   middle cerebral artery.F) A) and B)
G) C) and D)

Question 8

What is the primary function of the vasomotor center of the medulla oblongata?

Accepted Answer

A)   increases cardiac output through sympathetic innervation
B)   reduces cardiac output through parasympathetic innervation
C)   monitors the chemical composition of blood
D)   monitors the degree of stretch in the walls of expandable organs
E)   controls the diameters of arterioles through sympathetic innervationF) B) and E)
G) B) and D)

Question 9

The palmar venous arches drain into the ________,which is superficial and runs along the medial upper limb.

Accepted Answer

A)   digital vein
B)   cephalic vein
C)   axillary vein
D)   brachial vein
E)   basilic veinF) All of the above
G) A) and E)

Question 10

Figure 13-1 Cardiovascular Components of the Pulmonary Circuit
Use Figure 13-1 to identify the labeled part.
-Label C represents the

Accepted Answer

A)   pulmonary trunk.
B)   ascending aorta.
C)   right pulmonary arteries.
D)   right pulmonary veins.
E)   superior vena cava.F) All of the above
G) A) and E)

Question 11

Which hormone is released by the kidneys when blood pressure falls or the oxygen content of the blood becomes abnormally low?

Accepted Answer

A)   ADH
B)   ANP
C)   angiotensin II
D)   erythropoietin
E)   reninF) None of the above
G) A) and B)

Question 12

Which of the following supplies blood to major sections of the intestinal tract and the pancreas?

Accepted Answer

A)   phrenic arteries
B)   superior mesenteric artery
C)   lumbar artery
D)   lateral sacral artery
E)   celiac arteryF) A) and C)
G) B) and D)

Question 13

Figure 13-1 Cardiovascular Components of the Pulmonary Circuit
Use Figure 13-1 to identify the labeled part.
-Label J represents the

Accepted Answer

A)   brachiocephalic trunk.
B)   aortic arch.
C)   left pulmonary arteries.
D)   left pulmonary veins.
E)   pulmonary trunk.F) A) and E)
G) All of the above

Question 14

The difference between the systolic and diastolic pressures is the

Accepted Answer

A)   capillary pressure.
B)   pulse pressure.
C)   arterial pressure.
D)   venous pressure.
E)   hydrostatic pressure.F) A) and E)
G) C) and E)

Question 15

Blood from the superficial structures of the head and neck is collected by the

Accepted Answer

A)   vertebral vein.
B)   axillary vein.
C)   brachiocephalic vein.
D)   internal jugular vein.
E)   external jugular vein.F) C) and D)
G) A) and D)

Question 16

After crossing the axilla,the axillary artery becomes the

Accepted Answer

A)   radial artery.
B)   ulnar artery.
C)   brachial artery.
D)   subclavian artery.
E)   digital artery.F) C) and D)
G) C) and E)

Question 17

The internal iliac artery supplies the

Accepted Answer

A)   lower limb.
B)   smaller arteries of the pelvis.
C)   spinal cord and the abdominal wall.
D)   adrenal glands.
E)   kidneys.F) A) and B)
G) A) and C)

Question 18

The pressure at which the pulse can first be heard corresponds to the ________ pressure.

Accepted Answer

A)   peak systolic
B)   peak diastolic
C)   mean arterial
D)   average pulse
E)   capillary hydrostaticF) A) and E)
G) B) and D)

Question 19

Consider a blood pressure reading of 120/80.120 corresponds to the

Accepted Answer

A)   diastolic pressure.
B)   systolic pressure.
C)   pulse pressure.
D)   mean arterial pressure.
E)   blood osmotic pressure.F) A) and B)
G) D) and E)

Question 20

The tendency for water and small solutes to move out of the blood is greatest at the

Accepted Answer

A)   venous end of capillaries.
B)   transition between muscular arteries and arterioles.
C)   transition between elastic and muscular arteries.
D)   arteriole end of capillaries.
E)   transition between venules and medium-sized veins.F) A) and B)
G) B) and D)

Exam 13: The Cardiovascular System: Blood Vessels and Circulation

The internal iliac artery supplies the

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________ is released in response to a decrease in blood volume.

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Which hormone is released by the kidneys when blood pressure falls or the oxygen content of the blood becomes abnormally low?

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Consider a blood pressure reading of 120/80.120 corresponds to the

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Blood from the superficial structures of the head and neck is collected by the

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The vessel that supplies blood to the face is the

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What is the primary function of the vasomotor center of the medulla oblongata?

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After crossing the axilla,the axillary artery becomes the

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In the short-term response to hemorrhage,________ occurs.

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In which of the following would vascular resistance be the least?

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The pressure at which the pulse can first be heard corresponds to the ________ pressure.

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The tendency for water and small solutes to move out of the blood is greatest at the

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Figure 13-1 Cardiovascular Components of the Pulmonary Circuit Use Figure 13-1 to identify the labeled part. -Label J represents the

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Figure 13-1 Cardiovascular Components of the Pulmonary Circuit Use Figure 13-1 to identify the labeled part. -What does label G represent?

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Figure 13-1 Cardiovascular Components of the Pulmonary Circuit Use Figure 13-1 to identify the labeled part. -Label C represents the

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When one exercises at maximum levels,only the blood supply to the ________ is unaffected.

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Identify the correct match between the artery and the region it supplies.

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The difference between the systolic and diastolic pressures is the

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The palmar venous arches drain into the ________,which is superficial and runs along the medial upper limb.

Correct AnswerverifiedShow Answer

Which of the following supplies blood to major sections of the intestinal tract and the pancreas?

Correct AnswerverifiedShow Answer

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