What is the inner most layer of an artery made of?
A) connective tissue
B) smooth muscle
C) endothelium
D) elastin fibers
E) collagen fibers
Correct Answer:
Verified
Q1: Vasodilation is associated with:
A)increased sympathetic nervous system
Q2: Vasoconstriction is associated with:
A)decreased sympathetic nervous system
Q3: What is the most potent vasoconstricting paracrine
Q4: The maximum pressure exerted in the arteries
Q6: What vasoactive chemicals do arteriolar endothelial cells
Q7: What provides arteries with tensile strength?
A)elastin fibers
B)collagen
Q8: Flow rate of blood through a vessel
Q9: Why is a relatively large percentage of
Q10: The factors that affect flow rate through
Q11: The major determinant of resistance to blood
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