1. What is the reproductive system?
1.1 Male reproductive system
The Male Reproductive System, or male genitalia, is made up of three parts.
The first is a system for producing gametes, the spermatozoa, which carry the genetic heritage. Sertoli cells ensure sperm nutrition and maintenance. Leydig cells perform an endocrine function (mainly testosterone secretion). The testes are located in bursae outside the body (the scrotum).
The second is a system of accessory glands, such as the prostate, seminal vesicles and Cooper's glands, which secrete fluids and substances that make up semen (a viscous, whitish fluid containing sperm) to promote sperm movement.
The third is a system of ducts (vas deferens and...
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Bibliography
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Bibliography
Bernard Jégou, Are men becoming less fertile? La Recherche, p 60, monthly of 05/31/1996
Lauwerys. R., Toxicologie industrielle et intoxications professionnelles , Masson, 5th ed. 2007
Thonneau et al, Risk factors for female and male infertility ; results of case control study , Hum Reprod 7,1, p 55-58, 1992.
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