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Exam 21: Blood Vessels and Circulation

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Question 51

Multiple Choice

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Blood from the dorsal venous arch is drained by the ________ vein(s) .

A) small saphenous
B) great saphenous
C) posterior tibial
D) small saphenous and great saphenous
E) posterior tibial and great saphenous

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Question 52

Multiple Choice

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During exercise,

A) venous return increases.
B) both cardiac output and stroke volume increase.
C) vasodilation occurs at the active skeletal muscles.
D) venous return increases and vasodilation occurs at the active skeletal muscles.
E) All of the answers are correct.

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Question 53

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Blood from capillaries on the superior surface of the foot drains into a(n)

What vessels hold the largest percentage of the blood supply?

In which of the following would the blood flow be highest?

The ________ vein is formed by the fusion of the greater saphenous vein,femoral vein,and deep femoral vein.

At the level of the first rib,the axillary vein becomes the ________ vein.

The blood vessel that supplies blood to the cerebral arterial circle from the posterior is the ________ artery.

ADH and aldosterone secretion are part of the body's long-term compensation for

The brachial and femoral arteries are examples of which type of artery?

The opening and closing of the precapillary sphincter is called

________ vessels conduct fluid from the interstitial space back to the venous system.

Some of the fluid that is forced out of capillaries is returned to the blood by the

Calculate the net filtration pressure (NFP) with a blood hydrostatic pressure of 40 mm Hg and a blood colloid osmotic pressure of 25 mm Hg.Then determine if filtration or reabsorption occurs. NFP = ________ and results in a fluid ________.

Which of the following changes does not occur during exercise compared to rest?

The direct interconnection of two arteries is called an arterial

The thoroughfare channel ends at the

The vessel that supplies a capillary bed from an arteriole is called a

Branches of the popliteal artery include the

The external iliac artery branches to form the ________ arteries.