DESCRIBE HOW HUMAN MALE REPRODUCTIVE SYSTEM IS ADAPTED TO PERFORM ITS FUNCTIONS (20MKS)

  Describe how human male reproductive system is adapted to perform its functions (20mks)
                                                                                   
·         The testes found outside the body; to provide a cooler environment for sperm production and storage.
·         Seminiferous tubules consist of actively diving cells; which give rise to sperms;
·         Epididymis which is long and highly coiled; to provide space store sperms;
·         Sperm duct/vas deferens; connect the epididymis to the urethra;
·         Seminal vesicle; provides an alkaline fluid which contains nutrients for spermatozoa.
·         Prostate gland release alkaline secretion to neutralize the vaginal; fluids, also activates the sperms;
·         Cowper’s gland; neutralizes the acidity along the urethra;
·         Urethra used for the expulsion of urine to the exterior.

·         Penis is made up of spongy tissue, muscles and blood vessels; vessels filled with blood to enable it to be rigid as penetrate vagina during coitus;

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