Multiple Choice
In a physiology lab,the students designed an experiment to illustrate how the heart responds to changes in blood pressure.Everyone relaxed and then did a headstand.Which of the following observations are consistent with the change in the function of their hearts?
A) increased heart rate
B) decreased heart rate
C) increased stroke volume
D) decreased stroke volume
E) both decreased heart rate and increased stroke volume
Correct Answer:
Verified
Correct Answer:
Verified
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