Gynaecology & Obstetrics All are true regarding LH surge except A LH surge acts rapidly on both granulosa and theca cells of preovulatory follicle B LH surge initiates re - entry of oocyte into meiosis C Ovulation occurs 24 hours after LH surge D Mean duration of LH surge is 48 hours 💡 Explanation All are true regarding LH surge except ✓ Correct Answer: C. Ovulation occurs 24 hours after LH surge