Reproduction in human beings Objectives At the end of the lesson, students should be able to: Draw and identify the parts of the male and female reproductive organs. State the functions of the male and female reproductive organs.
Reproduction in humans The male reproductive system The female reproductive system
(Side view) Male reproductive parts Sperm duct Penis Testis
(Front view) Male reproductive parts Sperm duct Penis Testis
The male reproductive system There consists of 3 parts – testis, penis and sperm duct. Testis (Testes) - A man has two testes. - Produces the male sex cells (sperms). Penis - Organ which deposits sperms into the vagina of the female.
- A long tube along which the sperm travel from the testes to the Sperm duct - A long tube along which the sperm travel from the testes to the penis.
SPERM
(Side view) Female reproductive parts Ovary Oviduct Uterus Vagina
(Front view) Female reproductive parts Uterus Oviduct Ovary Vagina
The female reproductive system There consists of 4 parts – ovary, oviduct, uterus and vagina. Ovary - A woman has two ovaries. - Produces the eggs or ova (ovum). Oviduct - A tube which carries ova released from the ovary to the uterus.
Uterus - A pear-shaped structure where the embryo grows and develop. Vagina - Place where the sperms are deposited. - The passage through which the foetus passes out during birth.
Male reproductive system Female reproductive system Summary Male reproductive system Testis–produce sperms Penis – deposits sperms into vagina Sperm duct – for the sperms to travel to the penis Female reproductive system Ovary – produce eggs Oviduct – carries the egg to the uterus Uterus – place for embryo development Vagina – place where sperms are deposited and passage for foetus during birth
Sperm duct Penis Testis
Ovary Oviduct Uterus Vagina