onset of menstruation is due to :

Menstruation is due to sudden:

Menstruation is due to sudden :

Give the biological/technical terms for the following: The onset of menstruation in a young girl.

Give technical term : The onset of menstruation in a young girl. [ICSE 2018] (xiii) The fluid which surrounds the foetus.

Inhibition of uterine contraction casses and the bleeding and cramps of menstruation begin due to

Inhibition of uterine contraction casses and the bleeding and cramps of menstruation begin due to

Menstruation occurs due to

Menstruation occurs due to

True or False Onset of menstruation is termed as menopause.

Give technical term : Onset of menstruation in a young girl around the age of 13 years.