The most common cause of miscarriage for women is:
a. structural abnormalities in the uterus.
b. the presence of a severe defect in the fetus.
c. maternal infection.
d. endocrine disorders.
e. unknown random events.
Question 2
What is the rate of miscarriages in the first 20 weeks of pregnancy?
a. 6
b. 7
c. 8
d. 9