Anatomy General obstetrics cb73d026 Feilised ovum reaches the uterine cavity by: A 4-5 days after feilisation B 6-7 days after feilisation C 7-9 days after feilisation D 2-3 days after feilisation High-Yield Explanation Zygote enters the uterine cavity in the form of Morula on 4 that day after feilisation. Ref:Datta Obs 9 e pg 24;JB Sharma Obs of 19.