(a)  Sketch a schematic diagram of the female reproductive system in humans and label each component:

(i)  Which produces an egg.

(ii)  Location of fertilization.

(b)  Name two bacterial infections that are sexually transmitted.

(c)  What are contraceptive devices? Mention two reasons for adopting contraceptive devices in humans.

(a) The diagram of a human female reproductive system:

(i)  The part of the female reproductive system which produces egg is the ovary.

(ii)  Location of fertilization in the female reproductive system is the fallopian tube.

(b)  gonorrhoea and syphilis are bacterial diseases transmitted sexually.

(c)   The devices used to prevent fertilisation in human females are known as contraceptive

devices.

(i)  They are adopted to prevent unwanted pregnancies.

(ii)  They help to maintain the reproductive health of humans and increase to control of birth and death rates.