Correct option is C
The correct answer is (c) Oestrogen
Explanation:
- Oestrogen is a group of hormones that are responsible for the development and regulation of the female reproductive system and secondary sex characteristics.
- Oestrogen levels vary throughout the menstrual cycle and fall after menopause.
Information Booster:
Here are some of the functions of estrogen:
- Reproductive development -Oestrogen is responsible for the development of female reproductive tissues. It also regulates the menstrual cycle.
- Secondary sex characteristics- Oestrogenlevels rise during puberty, which causes the growth of secondary sex characteristics such as pubic and armpit hair. Bone strength Estrogen is needed for bone strength.
- Vaginal health -Oestrogen keeps vaginal walls thick, elastic, and lubricated, which can reduce pain during penetrative sex.
- Fallopian tubes-Oestrogen is responsible for developing a thick muscular wall and contractions in the fallopian tubes that transport the egg and sperm cells