What is firing rate of carotid artery baroreceptors, Biology

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What is firing rate of carotid artery baroreceptors

At 1:00 AM, person X's blood pressure is equal to the blood pressure set point.  At 1:01 AM, there is a decrease in the firing rate of carotid artery baroreceptors.

A. This will lead to a decrease in the amount of NE (norepinephrine) released near the SA node of the heart.

B. This will lead to a decrease in the heart rate.

C. This will lead to a decrease in the diameter of the arterioles.

 


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