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प्रश्न
Give a reason for the following:
The second half of the menstrual cycle is called the luteal phase as well as the secretory phase.
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उत्तर
The luteal phase refers to the second half of the menstrual cycle, which is when the corpus luteum produces progesterone. It is sometimes referred to as the secretory phase because the endometrial glands become more active in secreting chemicals to assist a possible pregnancy.
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संबंधित प्रश्न
Describe the roles of pituitary and ovarian hormones during the menstrual cycle in a human female.
Explain the role of pituitary and the ovarian hormones in menstrual cycle in human females
Briefly describe the secretory phase of the menstrual cycle.
Multiple Choice Question:
The onset of menstruation in the female is termed
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?
Identify the phase of the menstrual cycle during which there is a peak in the level of progesterone.
Withdrawal of which of the following hormones is the immediate cause of menstruation?
The growth of corpus luteum is initiated by:
Observe the figure and label it properly.
- Name the hormone that regulates the cycle.
- Name the phases in this cycle.
- What is the duration of ovulation phase?
- What happens if implantation occurs?
- What happens if implantation does not occur?
The first menstruation is called ______.
