The sympathetic innervation for the penis emanates from the T11-L1 segments in the spinal twine. These nerves synapse Using the sympathetic trunk, which supplies off the postganglionic sympathetic fibers that pass through the pelvic plexus and sign up for the cavernous nerve. This allows the sheath to stretch out as https://event51470.dbblog.net/8751483/service-no-further-a-mystery