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प्रश्न
the Biological/technical term for Complete stoppage of menstrual cycle in females
The permanent stoppage of menstruation at about the age of 45 years in a female.
The permanent stoppage of the menstrual cycle in a woman aged 50 years
उत्तर
Menopause
APPEARS IN
संबंधित प्रश्न
Describe the changes that occur in ovaries and uterus in human female during the reproductive cycle.
the biological/technical terms for Fixing of developing zygote on the uterine wall.
Explain menstrual cycle in human females.
Choose the correct answer from the four options given below :
On which day of the menstrual cycle does ovulation take place ?
Draw a neat and well-labeled diagram showing T.S. of the ovary and describe the menstrual cycle in human females.
Luteal phase is also known as ____________.
On the fourteenth day of the menstrual cycle the female gamete released is _____.
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. |
For subject 2 it is observed that the peak for hormone B has reached the plateau stage. After approximately how much time will the curve for hormone B descend?
Which of the following events is not associated with ovulation in human females?
Given below is the diagram depicting the menstrual cycle in human beings. Study it carefully and answer the questions that follow.
- Which phases are indicated by ‘C’ and ‘D’?
- Name the structures labelled ‘F’. What is its role?
- Explain the changes in the level of progesterone during phases ‘C’ and ‘D’.
- Which hormone present in the urine confirms pregnancy in human beings?
- Identify the structure labelled ‘E’. Name the hormone released by it.
