Question

While you are engaged in sustained aerobic exercise there is feedforward regulation of your arterial baroreceptors, such that their firing rate is much lower at any given MAP than it would be while you are at rest. Why does this make sense?
A. Because without this regulation, baroreceptor feedback during exercise would act to increase alveolar ventilation


B. Because without this regulation, baroreceptor feedback during exercise would act to decrease alveolar entilation


C. Because without this regulation, baroreceptor feedback during exercise would act to increase cardiac output


D. Because without this regulation, baroreceptor feedback during exercise would act to decrease cardiac output.

Answer 1

Answer:

Option D                                        

Explanation:

In simple words, Aerobic exercise (also referreed to as cardio) is indeed a  medium- to high-intensity physical activity, which relies largely on the energy-generating aerobic cycle. "Aerobic" implies "related to, needing or needing gaseous oxygen" and relates with the usage of air throughout exercise by way of aerobic metabolism to sufficiently satisfy energy demands.