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प्रश्न
Given below is a flow chart showing ovarian changes during menstrual cycle. Fill in the spaces giving the name of the hormones responsible for the events shown.
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उत्तर
- FSH and estrogen
- LH
- Progesterone
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संबंधित प्रश्न
What is menstrual cycle?
Uterus, Parturition, Fertilisation, Gestation, Implantation.
Explain menstrual cycle in human females.
Give appropriate biological or technical terms for the following:
The onset of menstruation in a young girl
Choose the correct answer from the four options given below :
On which day of the menstrual cycle does ovulation take place ?
Give Reasons
The chances of pregnancy to occur are most favourable on or about the 14th day of the menstrual cycle. Explain.
How many pairs of testis are present in human male?
What are the phases of the menstrual cycle? Indicate the changes in the ovary and uterus.
During which phase of the menstrual cycle does the endometrium thicken up to 8-10 mm?
Which one of the following events occurs during the secretory phase of the menstrual cycle?
Match the Columns.
| Column I | Column II | ||
| i. | Proliferative phase | a. | Breakdown of the endometrial lining |
| ii. | Secretory phase | b. | Follicular phase |
| iii. | Menstruation | c. | Luteal phase |
When does ovulatory phase occur?
Corpus luteum produces ______.
Which one of the following is the correct matching of the events occurring during menstrual cycle?
The endometrium in the female is the lining of ______.
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.
The peak observed in Subject 1 and 2 is due to ______
Hormones responsible for menstrual cycle are produced from ______.
Which of the following events is not associated with ovulation in human females?
Identify the correct statement from the following:
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?
