Multiple Choice
When a person rises quickly from a lying position, there is
A) an increase in the frequency of action potentials produced by the baroreceptors.
B) an increase in vasomotor sympathetic stimulation to the blood vessels causing vasoconstriction.
C) reflexive slowing of the heart.
D) an increase of parasympathetic stimulation of the heart.
E) a decrease in heart rate and stroke volume.
Correct Answer:
Verified
Correct Answer:
Verified
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