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प्रश्न
Give Reasons
Missing of menses is the first indication of pregnancy.
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उत्तर
Because the endometrium of the uterus along with the unfertilized egg is given out in the form of menstrual flow.
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संबंधित प्रश्न
Describe the roles of pituitary and ovarian hormones during the menstrual cycle in a human female.
Identify True/False statement. Correct false statement to make it true.
Menstrual cycle ceases during pregnancy.
The Graafian follicle, after ovulation turns into a hormone producing issue called Corpus callosum.
Describe the structure of a Graafian follicle.
Read the following passage and answer the question that follows:
Rahini and her parents were watching a television program. An advertisement flashed on the screen which was promoting the use of sanitary napkins. Rahini’s parents suddenly changed the channel, but she objected to her parents and explained the need and importance of such an advertisement.
List out the napkin hygiene measures taken during menstruation?
During which phase of the menstrual cycle does the endometrium thicken up to 8-10 mm?
About which day in a normal human menstrual cycle does rapid secretion of LH (Popularly called LH Surge) normally occurs?
Observe the figure and label it properly.
- Name the hormone that regulates the cycle.
- Name the phases in this cycle.
- What is the duration of ovulation phase?
- What happens if implantation occurs?
- What happens if implantation does not occur?
Choose the odd one out from the following terms and name the category to which the others belong:
Give a reason for the following:
The second half of the menstrual cycle is called the luteal phase as well as the secretory phase.
