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प्रश्न
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.
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उत्तर
- A - Pituitary gland; B - Ovary
- The endometrium of the uterus regenerates through proliferation.
APPEARS IN
संबंधित प्रश्न
Draw a graafian follicle and label antrum and secondary oocyte.
What is menstrual cycle? Describe it in brief.
Explain the changes that occur in the ovary and uterus during menstrual cycle in human females. Mention the influence of pituitary and ovarian hormones in bringing these changes.
Explain the menstruation phases in the menstrual cycle of a human female.
What are the phases of the menstrual cycle? Indicate the changes in the ovary and uterus.
Lack of which hormone results in menstrual flow?
Corpus luteum produces ______.
Level of which hormones are at their highest during the luteal phase (second half of the cycle) of the menstrual cycle?
A biology student after studying the different levels of hormones during the menstrual cycle was comparing 2 subjects (Patients). A table was created after looking at the levels of hormones A and B for Subjects 1 and 2. Read the information in the table and answer the question that follows.
| HORMONE A | HORMONE B | |
| Subject 1 | Shows a peak on the 14th Day of the menstrual cycle. | Falls down during the luteal phase. |
| Subject 2 | Shows a peak on the 14th Day of the menstrual cycle. | The level is maintained high in the luteal phase. |
Which structure in the ovary will remain functional in subject 2?
Write a short note on Secretory Phase.
