Baroreceptors Are Pressure Receptors Found in the Major Arteries

Baroreceptors are pressure receptors found in the major arteries. If these receptors detect a fall in blood pressure, signals go to the:

A) sympathetic neurons that synapse on smooth muscles surrounding the arterioles of the limbs, stimulating them to contract.
B) parasympathetic neurons that synapse on smooth muscles surrounding the arterioles of the limbs, stimulating them to contract.
C) sympathetic neurons that synapse on smooth muscles surrounding the arterioles of the limbs, stimulating them to relax.
D) parasympathetic neurons that synapse on smooth muscles surrounding the arterioles of the limbs, stimulating them to relax.