Q)k How is menarche different from menopause?
Answers
Explanation:
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The first occurrence of menstruation at the age of 12 in females is called menarche. Menarche is the beginning of the reproductive life of a girl. Menstruation stops when a woman reaches the age of 50 approx. At this age she loses her ability to bear child in her womb, i.e., she becomes infertile. This stage of permanent stoppage of menstruation is called the menopause. Thus, reproductive life of a woman starts at menarche and ends at menopause.
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Answer:
It is the beginning of women reproductive life. It is the end of women reproductive life. During menarche, there is an increase in bone mass. During menopause, there is a decrease in the bone mass.
Explanation: