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प्रश्न
Briefly describe the secretory phase of the menstrual cycle.
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उत्तर
Secretory phase begins after ovulation. Corpus luteum the remnants of graafian follicle under influence of LH secretes hormones namely progestrone and estrogen. Both LH and progestrone help in further growth and thickening of endometrium and its gland become secretory endometriums fully ready for the attachment and nourishment of blastocyst. In case high presence of progestrone reduce the level of LH and FSH which result in reduced synthesis of progestrone. Endometrium breakdown and moves out in the form of mucus and blood. Corpus luteum degenerate into white body called corpus albicans.
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संबंधित प्रश्न
Meanrch, menstrual cycle, and menopause are controlled by ______.
The luteal phase of the menstrual cycle is also called the secretory phase. Give reason.
Find the wrongly matched pair.
Identify the phase of the menstrual cycle during which there is a peak in the level of progesterone.
____________ is transformed to corpus luteum during luteal phase of the menstrual cycle.
Corpus luteum develops under the influence of ______.
In the human female, menstruation can be deferred by the administration of ______.
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:
Describe hormonal control in various phases of the menstrual cycle.
Name these:
4 phases of the menstrual cycle.
