Which of the Following is a True Statement Regarding Baroreceptors

Question

Which of the following is a true statement regarding baroreceptors?
A) Baroreceptor activation is a response to pedal edema.
B) Baroreceptors are located in the carotid sinus and aortic arch.
C) Baroreceptors are activated only in response to a sudden decline in blood pressure.
D) All of the above are true.

Accepted Answer

Baroreceptors are located in the carotid sinus and aortic arch. They respond to changes in blood pressure by sending signals to the brain to regulate cardiovascular functions such as heart rate and blood vessel dilation. They are not activated in response to pedal edema and do not require a sudden decline in blood pressure to activate.