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प्रश्न
Give Reasons
The chances of pregnancy to occur are most favourable on or about the 14th day of the menstrual cycle. Explain.
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उत्तर
The chances of pregnancy to occur are most favourable on or about the 14th day of the menstrual cycle because ovulation occurs on the 14th day and the egg so released remains viable for one to two days.
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संबंधित प्रश्न
Explain the menstruation phases in the menstrual cycle of a human female.
Give Reasons
Missing of menses is the first indication of pregnancy.
Give Technical Term:
The phase in the menstrual cycle in which the remnant of a follicle in the ovary turns to corpus luteum.
Multiple choice question.
Rupturing of follicles and discharge of ova is known as _______.
Describe the phases of the menstrual cycle and their hormonal control.
Identify the phase of the menstrual cycle during which there is a peak in the level of progesterone.
Calculate the expected date of ovulation, if in a normal menstruating woman, gets her menses on 5th April.
Menstruation is triggered by a sudden decline in the amount of hormone secreted by corpus luteum. Identify the hormone.
Complete the table:
| Number | Type | No. of pairs | Region |
| C1C8 | Cervical | ______ | Neck |
| T1T12 | ______ | 12 pairs | ______ |
| L1L5 | Lumbar | ______ | Lower back |
| S1S5 | ______ | 5 pairs | ______ |
| CO1 | Coccygeal | ______ | ______ |
The onset of menstruation in women is called ______.
