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Question
Answer the following questions by observing the diagram of menstrual cycle:
- What is the period of menstruation?
- On which day does ovulation occur during the menstrual cycle?
- In the menstrual cycle which reproductive organs undergo changes?
- Which period is said to be the period of regeneration of endometrium?
- Which period is said to be the period of secretions of glands in endometrium?
Solution
- The period of menstruation is from the 1st to 4th day of the menstrual cycle.
- The ovulation occurs during the 14th and 15th day of menstrual cycle.
- In the menstrual cycle, Ovary and Uterus lining undergo changes.
- The 5th to 13th day of the menstrual cycle is the period of regeneration of the endometrium.
- 16th to 28th day are said to be the period of secretions of glands in endometrium.
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RELATED QUESTIONS
Explain the events that occur in a graafian follicle at the time of ovulation and thereafter.
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(R) - It occurs during the follicular phase of the menstrual cycle.
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Choose the odd one out from the following terms and name the category to which the others belong:
Given below is the diagram depicting the menstrual cycle in human beings. Study it carefully and answer the questions that follow.
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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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