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प्रश्न
Explain the menstruation phases in the menstrual cycle of a human female.
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उत्तर
- During menstruation, the uterine lining, known as the endometrium, sheds along with blood vessels and tissue debris.
- If fertilization does not occur, this process is started by a reduction in estrogen and progesterone.
- Menstruation is the start of the menstrual cycle and usually lasts 3-7 day.
संबंधित प्रश्न
What is menstrual cycle? Describe it in brief.
Name the Following
The onset of menstruation in a young girl at about the age of 13 years.
Name the Following
Sloughing of the uterine wall during menstrual flow.
Multiple Choice Question:
The onset of menstruation in the female is termed
Describe the structure of a Graafian follicle.
If the corpus luteum is present in the ovary even after 72 hours after ovulationit indicates that ______.
Ovulation in the human female normally takes place during the menstrual cycle ______.
Define ovulation.
Which of the following events is not associated with ovulation in human females?
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Follicular phase: 5-12 days:: Luteal phase : ______ days.
