The sympathetic innervation for the penis arises from the T11-L1 segments in the spinal twine. These nerves synapse While using the sympathetic trunk, which provides from the postganglionic sympathetic fibers that go through the pelvic plexus and join the cavernous nerve. Urination Urination is the release of urine (pee) from https://collinehgfy.nizarblog.com/35645350/details-fiction-and-service