An increase in _________ nerve impulse frequency results in a(n) __________ in blood pressure.
A) parasympathetic; decrease
B) parasympathetic; increase
C) sympathetic; decrease
D) sympathetic; increase
Correct Answer:
Verified
Q47: At the venular end of a capillary,
Q48: _ contain nearly 60% of the total
Q49: Valves are found in some
A)capillaries.
B)veins.
C)arteries.
D)arteries and veins.
Q50: The nerve impulses from the sympathetic neurons
Q51: The wall of capillaries consists of
A)a layer
Q53: The tunica media is found in
A)veins only.
B)arteries
Q54: The diastolic blood pressure is the lowest
Q55: The systolic blood pressure is the greatest
Q56: At the arteriolar end of a capillary,
Q57: Precapillary sphincters control the flow of blood
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