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प्रश्न
The onset of menstruation in a human female is called ______.
पर्याय
Menopause
Menarche
Ovulation
Oogenesis
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उत्तर
The onset of menstruation in a human female is called menarche.
Explanation:
Menarche refers to the first occurrence of menstruation in girls, marking the onset of puberty and reproductive maturity.
संबंधित प्रश्न
Describe the role of pituitary and ovarian hormones during the menstrual cycle in a human female.
Give a significant point of difference between the oestrous and menstrual cycles.
Explain the menstruation phases in the menstrual cycle of a human female.
Name the Following
Sloughing of the uterine wall during menstrual flow.
Read the following passage and answer the question that follows:
Rahini and her parents were watching a television programme. An advertisement flashed on the screen which was promoting the use of sanitary napkins. Rahini’s parents suddenly changed the channel, but she objected to her parents and explained the need and importance of such an advertisement.
What is first menstruation called? When does it occur?
The menstrual cycle ceases during pregnancy.
After ovulation the collapsed ovarian follicle shrinks and becomes filled with cell to form:
The level of progesterone is high at which phase in the menstrual cycle?
Mention the importance of LH surge during menstrual cycle.
Match Column I and Column II with respect to the menstrual cycle.
| Column I | Column II |
|---|---|
| i. Menstrual phase | c. Secretion of inhibin |
| ii. Follicular phase | b. Development of the primary follicle |
| iii. Ovulatory phase | a. Rapid secretion of LH |
| iv. Secretory phase | d. Secretion of estrogen |
Choose the correct option.
