A feilised ovum reaches the uterine cavity by the 7th day from ovulation. How long does it take for it to travel through the fallopian tube?: (A) 3-4 days, (B) 5-6 days, (C) 7-8 days, (D) 10 days
Answer is A. The feilised ovum takes 3-4 days to travel through the fallopian tube and reaches the uterine cavity by the 7th day from ovulation. It is fully embedded in the endometrium by the 14th day.