Question

Which of the following organs primarily undergo cyclic changes during the menstrual cycle?

Options

• The heart and the lungs

• The brain and the pancreas

• The liver and the kidneys

• The ovaries and the uterus

Answer 1

The menstrual cycle involves cyclic changes mainly in the ovaries and the female reproductive tract, particularly the uterus. These organs undergo coordinated changes controlled by hormonal signals throughout the cycle.