What is A feilized ovum reaches uterine cavity in? and explain in detail?
3-4 days REF: William's obstetrics 22nd ed, Langman's Medical Embryology 9' edition page 45 LH Surge 24 hours before ovulation Ovulation 0 hours Feilization 24 hours after ovulation (Day 1) Reaches uterine cavity 3-4 days post feilization (Day 4-5 post ovulation) Implantation 7-9 day post feilization