类别 全部 - hormones - reproduction

作者:Shi Min Hew 10 年以前

271

Reproduction In Human

The human reproductive system is divided into male and female components, each with specific functions crucial for reproduction. The male reproductive system includes the penis, which releases sperm and removes waste fluids, and the scrotum, which supports the testes outside the body to maintain a lower temperature optimal for sperm development.

Reproduction In Human

Reproduction In Human

Female Reproductive System Functions

Vagina
Receives the sperms from the male
Ovary
Produces female reproductive cells(ovum/eggs)
Womb/Uterus
Holds the developing fetus(baby)
Fallopian tube
Connects the ovary to the uterus

Male Reproductive System Functions

Scrotum
Holds and supports the testes outside the body

Why outside the body? To allow the sperms to develop at a temperature lower than that of the internal body.

Penis
To release sperms from the male into the female & to remove fluid waste from the body
Testes
Produce sperms(over 100 million sperms are produced each day)

Male hormornes(testosterones)are also produced. Testosterones are responsiblefor the characteristics of men such as beard, deep voice and masculine body shape