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प्रश्न
The onset of menstruation in a human female is called ______.
विकल्प
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
Multiple choice question.
Rupturing of follicles and discharge of ova is known as _______.
Read the following passage and answer the question that follows:
Rahini and her parents were watching a television program. 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.
List out the napkin hygiene measures taken during menstruation?
Painful menstruation is termed as ____________.
When does the following step take place?
Secretion of progesterone by corpus luteum is initiated by ______.
Level of which hormones are at their highest during the luteal phase (second half of the cycle) of the menstrual cycle?
After ovulation the collapsed ovarian follicle shrinks and becomes filled with cell to form:
Describe hormonal control in various phases of the menstrual cycle.
In the figure given below, parts A and B show the level of hormones which influence the menstrual cycle. Study the figure and answer the questions that follow:
- Name the organs which secrete the hormones represented in parts A and B.
- State the impact of the hormones in part B on the uterus of the human female during 6 to 15 days of the menstrual cycle.
The graph given below shows the number of primordial follicles per ovary in women at different ages. Study the graph and answer the questions that follow.
- What is the average age of the women at the onset of menopause?
- At what age are maximum primordial follicles present in the ovary, according to the given graph?
