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प्रश्न
Differentiate between the following pair:
Menarche and menopause
Differentiate between menarche and menopause.
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उत्तर
| Sr. No. | Menarche | Menopause |
| 1. | Menarche is the first occurrence of menstruation in a human female during puberty. | Menopause is the permanent cessation or disappearance of menstrual cycles in a woman. |
| 2. | It generally occurs at a young age, typically between 11 and 13 years. | It usually occurs in older women, typically between the ages of 45 and 55 years. |
| 3. | It signifies the beginning of the reproductive phase and the ability to conceive. | It signifies the end of the reproductive phase, as ovulation and menstruation stop permanently. |
| 4. | This process is triggered by the initial rise in female sex hormones like estrogen. | This process is caused by the gradual decline and eventual stop of female sex hormone production. |
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संबंधित प्रश्न
Draw a graafian follicle and label antrum and secondary oocyte.
‘A proper understanding of the menstrual cycle can help immensely in family planning.’ Do you agree with the statement? Provide reasons for your answer.
Give Reasons
Missing of menses is the first indication of pregnancy.
Lack of which hormone results in menstrual flow?
Which hormone is secreted by the developing secondary follicles?
In the human female, menstruation can be deferred by the administration of ______.
Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female?
Corpus luteum ______.
Mature Graafian follicle is generally present in the ovary of a healthy human female around stet ______.
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.
The peak observed in Subject 1 and 2 is due to ______
Identify the correct statement from the following:
Why are menstrual cycles absent during pregnancy?
Given below is a flow chart showing ovarian changes during menstrual cycle. Fill in the spaces giving the name of the hormones responsible for the events shown.
What role does pituitary gonadotropins play during follicular and ovulatory phases of menstrual cycle? Explain the shifts in steroidal secretions.
The egg is passed down through the oviduct by muscular contractions.
In the human menstrual cycle, the ovulation occurs around ______.
At what age does menopause typically occur?
Which of the following organs primarily undergo cyclic changes during the menstrual cycle?
What condition can cause a temporary stop in the menstrual cycle besides pregnancy?
