Level of luteinizing hormone {LH) is maximum in blood during which stage of menstrual cycle?
Correct answer: C. Ovulation stage
- A. Menstrual stage
- B. Proliferative stage
- C. Ovulation stage
- D. Secretory stage
Explanation
The ovulation stage is when the mature egg is released from the ovary. Leutinizing hormone (LH) levels surge dramatically just before ovulation. This surge in LH triggers the reslease of the egg from the ovary, allowing it to travel through the fallopian tube for potential fertilization. Thus, the level of LH is maximum during the ovulation stage.
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Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
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