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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
Uterus, Parturition, Fertilisation, Gestation, Implantation.
Draw a neat and well-labeled diagram showing T.S. of the ovary and describe the menstrual cycle in human females.
Name the Following
The term used when females stop menstruation at the age of 45-50 years.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Menarche is the stoppage of menstruation.
What is the menstrual cycle?
Identify the phase of the menstrual cycle during which there is a peak in the level of progesterone.
In humans, the menstrual cycle is generally of ______.
The temporary endocrine gland in humans is ______.
The mammalian corpus luteum produces ______.
Which set is similar?
Mainly which type of hormones control the menstrual cycle in human beings?
Menstruation is triggered by a sudden decline in the amount of hormone secreted by corpus luteum. Identify the hormone.
In case the ova does not fertilize, which of the following events will take place?
Menstrual flow occurs due to lack of ______.
The main function of mammalian corpus luteum is to produce ______.
Mention the importance of LH surge during menstrual cycle.
The figure show a section of human ovary. Select the option which gives the correct identification of either A or B with function/characteristic.
Which of the following statement is correct?
In the human menstrual cycle, the ovulation occurs around ______.
