Which statement concerning vasoconstriction is correct?
A) Vasoconstriction refers to an increase in the radius of a vessel.
B) Vasoconstriction of an arteriole decreases blood flow through that vessel.
C) Vasoconstriction of an arteriole increases blood flow through that vessel.
D) Vasoconstriction of an arteriole can be caused by parasympathetic activation.
Correct Answer:
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Q9: What is vascular resistance related to ?
A)
Q10: Which statement is correct for veins?
A) Their
Q11: Which of the following types of blood
Q12: Which of the following is the correct
Q13: Which statement is correct for vascular resistance?
A)
Q17: Which of the following is correct for
Q18: Which organ receives the most blood flow
Q19: Which statement is INCORRECT of blood pressure?
A)
Q86: When does vascular resistance increase?
A)when radius decreases
B)when
Q115: Which of the following factors would produce
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