The sympathetic innervation for the penis emanates from the T11-L1 segments on the spinal cord. These nerves synapse with the sympathetic trunk, which provides from the postganglionic sympathetic fibers that pass through the pelvic plexus and join the cavernous nerve. On the other hand, the inhibitory sympathetic stimuli cause the https://archerhhhff.techionblog.com/35510349/service-fundamentals-explained