The sympathetic innervation for the penis comes from the T11-L1 segments with the spinal twine. These nerves synapse with the sympathetic trunk, which gives from the postganglionic sympathetic fibers that go through the pelvic plexus and join the cavernous nerve. Urination Urination is the discharge of urine (pee) from the https://mixed-martial-arts48269.blogsidea.com/41939466/filler-no-further-a-mystery