The penis is the male sex organ, reaching its full size during puberty. In addition to its sexual function, the penis acts as a conduit for urine to leave the body. The penis is made of several parts:Author: Matthew Hoffman, MD. Aug 05, 2019 · The anatomy of the penis refers to the shape and function of the male sex organ. The penis also functions to channel urine from the body. Internal portions of the penis are made up of the urethra and the corpus spongiosum. External portions include the foreskin and the glans.
May 23, 2019 · The shaft describes the part that is outside, but there is a small part of the penis that continues into the body, called the root of the penis. Glans The head of the penis is called the glans, and at the tip is the urethral opening (where both urine and semen come out). Structure of the Penis. The penis can be anatomically divided into three parts: Root – the most proximal, fixed part of the penis. It is located in the superficial perineal pouch of the pelvic floor, and is not visible externally. The root contains three erectile tissues (two crura and bulb of the penis), and two muscles (ischiocavernosus and bulbospongiosus).4.6/5.
Jul 03, 2018 · The penis functions as both a reproductive organ and an excretory organ. As a reproductive organ, the penis becomes erect during sexual intercourse in order to deliver semen more effectively into the vagina. Semen travels through the urethra to the tip of the penis . Structure. The enlarged and bulbous-shaped end of the corpus spongiosum forms the glans penis, which supports the foreskin, or prepuce, a loose fold of skin that in adults can retract to expose the glans. The area on the underside of the penis, where the foreskin is attached, is called the frenum, or frenulum.Artery: Penile artery, Dorsal artery of the penis, .