Question : Given below is a flow chart showing ovarian changes during menstrual cycle. Fill in the spaces giving the name of the hormones responsible for the events shown.

Question : Given below is a flow chart showing ovarian changes during

1.	Question : Given below is a flow chart showing ovarian changes during menstrual cycle. Fill in the spaces giving the name of the hormones responsible for the events shown.
Answer» Solution :A = LH and FSH, B = LH, C = Progesteron In follicular phase SECRETION of gonadotropin hormones, LH and FSH increases gradually, stimulates follicular development and secretion of estrogen. Rapid secretion of LH leading to its maximum level during the MID cycle (14th day) induces rapture of graafian follicle and OVUM is released. The remaining part of Graafian follicle transforms into corpus luteum. The corpus luteum secretes LARGE amount of progesterena whichis essential for maintenance of ENDOMETRIUM.