A fertilized ovum reaches uterine cavity in?: (A) 3-4 days, (B) 5-6 days, (C) 7-8 days, (D) 10 days
Answer is A. ANSWER: (A) 3-4 daysREF: William's obstetrics 22nd ed, Langman s Medical Embryology 9th edition page 45LH Surge24 hours before ovulationOvulation0 hoursFertilization24 hours after ovulation (Day 1)Reaches uterine cavity3-4 days post fertilization (Day 4-5 post ovulation)Implantation7-9 day post fertilization