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प्रश्न
Define Amenorrhea
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उत्तर
Amenorrhea: Absence of menstrual cycle in female of reproductive age
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संबंधित प्रश्न
Explain the events that occur in a graafian follicle at the time of ovulation and thereafter.
the biological/technical terms for Fixing of developing zygote on the uterine wall.
Mention one significant difference between Hormones of ovulatory phase and hormones of luteal phase
Define the following term :
Ovulation
Explain the ovarian and uterine events that occur during a menstrual cycle in a human female under the influence of pituitary and ovarian hormones respectively.
Briefly describe the secretory phase of the menstrual cycle.
Exit from the cell cycle and remain dormant for long time by a cell is represented by one of the following phases of the cell cycle:
The main function of mammalian corpus luteum is to produce ______.
The figure show a section of human ovary. Select the option which gives the correct identification of either A or B with function/characteristic.
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.
