hat
Erection penile se yon pwosesis emodinamik inisye nan detant la nan misk lis nan kavèrnozom nan corpus ak asteri ki asosye li yo. Pandan eksitasyon seksyèl, se oksid nitrique ki libere nan fen nè ak selil endothelial nan cavernosum nan corpus. Oksid nikleyè aktive cyclase an guanylate anzim sa ki lakòz sentèz ogmante nan monofosf ganosin siklik (cGMP) nan selil yo nan misk lis nan cavernosum nan corpus.
eng
Penile erection is a hemodynamic process initiated by the relaxation of smooth muscle in the corpus cavernosum and its associated arterioles. During sexual stimulation, nitric oxide is released from nerve endings and endothelial cells in the corpus cavernosum. Nitric oxide activates the enzyme guanylate cyclase resulting in increased synthesis of cyclic guanosine monophosphate (cGMP) in the smooth muscle cells of the corpus cavernosum.