The most common cause of infertility in couples is:
A) low sperm count.
B) ovulation occurring at unexpected times.
C) blockage of the fallopian tubes.
D) inhospitable uterine environment.

Question

Quizplus · Accepted Answer

Blockage of the fallopian tubes is the most common cause of infertility in couples. This is because the fallopian tubes are the passageway for the egg to travel from the ovary to the uterus. If the fallopian tubes are blocked, the egg cannot reach the uterus and fertilization cannot occur.

The Most Common Cause of Infertility in Couples Is