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प्रश्न
Give appropriate biological or technical terms for the following:
The onset of menstruation in a young girl
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उत्तर
Menarche
Explanation:
Menarche is the biological term used for the first occurrence of menstruation in a young girl, marking the onset of puberty and reproductive maturity. It usually occurs between the ages of 10 and 15.
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संबंधित प्रश्न
Describe the changes that occur in ovaries and uterus in human female during the reproductive cycle.
Mention one significant difference between Hormones of ovulatory phase and hormones of luteal phase
Explain the role of hormones during the menstrual cycle.
Ovulation in the human female normally takes place during the menstrual cycle ______.
Withdrawal of which of the following hormones is the immediate cause of menstruation?
Which one of the following statements is incorrect about menstruation?
The menstrual cycle begins with ______
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 figure show a section of human ovary. Select the option which gives the correct identification of either A or B with function/characteristic.
Write a short note on Proliferative Phase.
