The erectile tissue within the corpora contains arteries, nerves, muscle fibers, Blood supply to the skin of the penis is from the left and right.
The penis is an external organ of the male reproductive system. Sexual intercourse – During erotic stimulation, the penis undergoes erection, becoming engorged with blood. The root contains three erectile tissues (two crura and bulb of the penis), and two muscles (ischiocavernosus.
The dorsal nerve of the penis is the deepest division of the pudendal nerve; it accompanies the Related. cutaneous innervation of the lower limbs.