1.The male reproductive system is made up of internal (inside your body) and external (outside your body) parts. Together, these organs help you urinate (rid your body of liquid waste materials), have sexual intercourse and make children.
2.Testicles (testes)
Most men have two testes. The testes are responsible for making testosterone, the primary male sex hormone, and for producing sperm.
3.Sperm production is at its best when the testicles are several degrees cooler than your body temperature. That's why they hang outside the body in the scrotum (the pouch of skin that contains the testicles and a network of blood vessels and nerves).
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Answer:
1.The male reproductive system is made up of internal (inside your body) and external (outside your body) parts. Together, these organs help you urinate (rid your body of liquid waste materials), have sexual intercourse and make children.
2.Testicles (testes)
Most men have two testes. The testes are responsible for making testosterone, the primary male sex hormone, and for producing sperm.
3.Sperm production is at its best when the testicles are several degrees cooler than your body temperature. That's why they hang outside the body in the scrotum (the pouch of skin that contains the testicles and a network of blood vessels and nerves).