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.