Skip to Content

Corpus Spongiosum


The spongy body running along the length of the penis, under the similar pair of Corpora Cavernosa. It becomes engorged with blood during an erection. Its distal end becomes the glans penis, while the proximal end is the bulb.

Internal structure of the penis

End view of penis structure

Source: Corpus cavernosum penis. (2009, September 9). In Wikipedia, The Free Encyclopedia