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Essay about Discuss the Male Reproductive System

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Discuss the Male Reproductive System

The reproductive system is questionably the body system that is the most important influence on life as we know it. It is the w ay in which we procreate and ensure our existence as a species. However, the penis is only one part of the male reproductive system, which constitutes of a series responsible for generating, storing, and transporting the genetic material contained in the sperm cells. The main organs include: testicles (or testes), the epididymides, the vas deferens, the ejaculatory duct, the urethra, and the penis. Others are the scrotum, urogenital opening, and the prostate gland.

The penis is a male organ, responsible for transporting urine and semen outside the body. It is a …show more content…

Testes are kept in the scrotum sac and are two oval shaped glands, about 8,5cm long and 2.5cm wide. A midline septum divides the scrotum into two halves and each testical is covered in two tunics; the Tunica vaginalis from the peritoneum and the Tunica albuginea which is a deeper tunic and a fibrous capsule. The septa from this layer then divides the testes into 250 – 300 wedge shaped compartments or lobules. It is in these lobules that seminiferous tubules are found, where sperm is made. Each lobule contains about 1 – 4 seminiferous tubules. The network into which seminiferous tubules empty is called the Rete testis. After which, the epididymis receives sperm from the rete testis network.

The scrotum is a loose sac of skin and superficial fascia outside the abdominopelvic cavity, fascia, and smooth muscle that encloses and supports the testes outside the body at an optimum temperature for the production of sperm, about 3 degrees below body temperature. When the temperature is too low, the spermatic cord (This cord is surrounded by skeletal muscle and suspends the testes) tightens thus pulling the testes closer to the body. When the temperature is too hot, the cord relaxes resulting in the testes moving further away from the body. The muscles responsible for this are Cremaster muscles, which extend from the internal obliques and elevate the testes. Most men might have noticed that when this happens, the scrotum skin wrinkles. This is due to the smooth muscle in the

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