Parasympathetic vasodilation is under the control of which of the following?

Question

Quizplus · Accepted Answer

Parasympathetic vasodilation involves a series of biochemical events that include the production of nitric oxide (NO), which then stimulates the enzyme guanylate cyclase. This enzyme increases the levels of cyclic guanosine monophosphate (cGMP), a secondary messenger that leads to vasodilation. The process is regulated by the degradation of cGMP, which is mediated by specific phosphodiesterase enzymes. Therefore, all the options listed are involved in the process of parasympathetic vasodilation.

Parasympathetic Vasodilation Is Under the Control of Which of the Following