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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