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Ap2 - Exam 2 - Questions With Complete Solutions And Correct Answers Latest Version
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Ap2 - Exam 2 - Questions With Complete Solutions And Correct Answers Latest Version
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Ap2 - Exam 2 - Questions With CompleteSolutions And Correct Answers Latest
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Blood normally flows into a capillary bed from
a. the distributing arteries
b. the conducting arteries
c. a metarteriole
d. a thoroughfare channel
e. the venules Answer: c. a metarteriole
Plasma solutes enter tissue fluid most easily from
a. continuous capillaries
b. fenestrated capillaries
c. arteriovenous capillaries
d. collateral vessels
e. venous anastomoses Answer: b. fenestrated capillaries
A high blood vessel adapted to withstand a high pulse pressure would be expected to have
a. an elastic tunica media
b. a thick tunica interna
2024
, c. one-way valves
d. a flexible endothelium
e. a rigid tunica media Answer: a. an elastic tunica media
The substance most likely to cause a rapid drop in blood pressure is
a. epinephrine
b. norepinephrine
c. angiotensin II
d. serotonin
e. histamines Answer: e. histamines
A person with a systolic blood pressure of 130mm Hg and diastolic pressure of 85mm Hg would have a
mean arterial pressure of about
a. 85mm Hg
b. 100mm Hg
c. 108mm Hg
d. 115mm Hg
e. 130mm Hg Answer: e. 130mm Hg
The velocity of blood flow decreases if
a. vessel radius increases
b. blood pressure increases
2024
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