Question

which of the following hormones is responsible for the regulation of the menstrual cycle?
a thyroxine
b estrogen
c progesterone
d growth hormone

Explanation:

• Thyroxine is related to metabolism regulation in the body, not the menstrual cycle.
• Estrogen plays a crucial role in the development of secondary sexual characteristics and is involved in the thickening of the uterine lining during the menstrual cycle.
• Progesterone helps maintain the uterine lining for potential pregnancy and is also part of the hormonal regulation of the menstrual cycle.
• Growth hormone is mainly involved in growth and development processes in the body, not directly in the menstrual cycle.

Answer:

B. estrogen, C. progesterone