How male sperm produced

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Sperm production occurs in the testicles. Contrary to popular belief, semen is not made by the testicle. Hi Sameer, you can submit your questions here or call This bag of skin helps to regulate the temperature of testicles, which need to be kept cooler than body temperature to produce sperm. Comparison of semen quality in older and younger men attending an andrology clinic. This fluid serves to lubricate the urethra and to neutralize any acidity that may be present due to residual drops of urine in the urethra. There is a system of tiny tubes in the testicles.

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The prostate gland, which produces some of the parts of semen, surrounds the ejaculatory ducts at the base of the urethra, just below the bladder.

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Bio 101: How Sperm are Made

Sperm production occurs in the testicles. In primate societies with rigid social structures and one dominant male who mates with all the females, testes trend towards the small. These external structures include the penis, the scrotum, and the testicles. It is thicker than most liquids and is designed to stick to the cervix to help sperm get as close to the egg as possible. Optimal sperm production requires temperatures that are a few degrees below body temperature.

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