Science, asked by SLZ, 1 month ago

Explain about the following terms:-

a) Menarche

b) Menopause

c) Menstruation​

Answers

Answered by Anonymous
1

Answer:

a) the first occurrence of menstruation.

b) natural decline in reproductive hormones when a woman reaches her 40s or 50s.

c) Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle.

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Answered by vaishaliraut903
2

Explanation:

(a )menarche-Menarche is the occurrence of a first menstrual period in the female adolescent.

(c) Menstruation is the monthly shedding of the functional layer of the uterine endometrial lining that occurs when ovulation is not followed by fertilization.

(b)A natural decline in reproductive hormones when a woman reaches her 40s or 50s.

Menopause is signalled by 12 months since last menstruation.

Very common

More than 10 million cases per year (India)

Treatment can help, but this condition can't be cured

Usually self-diagnosable

Lab tests or imaging often required

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