Onset of menstruation of human female is called

First menstruation in human female is called:

The human female is:

Non-occurrence of menstruation in female is called Gonorrhoea.

Select and rewrite the correct answer to the given statements from the four choices given below each statement. The onset of menstruation in the female is termed:

onset of menstruation is due to :

What is the main cause of menstruation in the human female?

What is the main cause of menstruation in the human female?

The menstrual phase in human female is also called _____ phase .

Write about Menstruation of females.

True or False Onset of menstruation is termed as menopause.