________ refers to a girl's first menstruation.
A)Adrenarche
B)Menarche
C)Menopause
D)Gonadarche

Question

Quizplus · Accepted Answer

Menarche specifically refers to a girl's first menstruation. Adrenarche is the onset of adrenal gland activity leading to the development of traits such as pubic and underarm hair, but not necessarily menstruation. Menopause is the cessation of menstruation later in life. Gonadarche marks the onset of puberty and the maturation of reproductive organs but does not specifically refer to the onset of menstruation.

________ Refers to a Girl's First Menstruation