The sympathetic innervation for the penis originates from the T11-L1 segments of the spinal twine. These nerves synapse with the sympathetic trunk, which supplies from the postganglionic sympathetic fibers that pass through the pelvic plexus and be a part of the cavernous nerve. When full of arterial blood in the https://kungfu48158.designi1.com/56486662/the-ultimate-guide-to-filler