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Discuss the Male Reproductive System. Discuss the Male Reproductive System
The reproductive system is questionably the body system ...
... which made more sense from a logical perspective to discuss development at ... simply
started a new section in the same chapter as the male reproductive system. ...
... The following will discuss the male sexual anatomy ... author Curtis Byer characterize
the male climacteric (mid ... men can keep their reproductive system healthy is to ...
... by the male and female reproductive systems, where ... Male • Testosterone is produced
by interstitial cells. ... Discuss the physiological effects of pregnancy on a ...
... would involve those related to the male reproductive system, while the female
reproductive system is associated ... Next I would like to discuss the different ...
Submitted by SammyGreen on May 3, 2008
Category: Science
Words: 1830 | Pages: 8
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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 flexible, that splits into a Y shaped rod (an attached root and a free body, capable of expanding,1 attached to the underside of the pubic bone. The penis consists of various components such as nerve and blood vessels, fibrous tissue and three cylinders of erectile tissue called corpora. Spongy tissue in the penis fills with blood allowing an erection. This is called the Corpus spongiosum, which surrounds the urethra. However, it is the paired dorsal erectile bodies, the corpora cavernosa, which makes up most of the penis and anchors it in place. Below is a graphical representation of basic anatomy of male sexual reproduction:
“During sexual excitement a parasympathetic reflex is triggered and releases nitric oxide (NO)” . The NO relaxes vascular smooth muscles causing arteioles to dilate so that the erectile tissues can fill with blood due to specific brain signals, mean while an expansion of the corpora cavernosa compresses venous drainage. Thus causing an erection. When not sexually aroused, arterioles supplying the erectile tissue are constricted and the...
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