An erection includes the elaborate interaction of muscles, nerves, chemical substances, and blood vessels that perform in coordination to engorge the penis with blood, together with: The corpora cavernosa are enveloped via the tunica albuginea, that's a layer of dense fibroelastic connective tissue. The tunica albuginea includes an interior (circular) https://mixedmartialartsmma95172.bloggerswise.com/43025056/5-easy-facts-about-service-described