Select the incorrect statement:
Correct answer: A. LH and FSH decrease gradually during the follicular phase
- A. LH and FSH decrease gradually during the follicular phase
- B. LH triggers secretion of androgens from the Leydig cells
- C. FSH stimulates the sertoli cells which help in spermiogenesis
- D. LH triggers ovulation in ovary
Explanation
During follicular phase FSH secretion increases. Follicular phase (proliferative phase) usually includes cycle days 613 or 14 in a 28 days cycle. The follicle stimulating hormone (FSH) secreted by the anterior lobe of the pituitary gland stimulates the ovarian follicle to secrete estrogens.
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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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