Which of the following statements is TRUE of oral contraceptives?
A)They are effective only because they prevent ovulation.
B)Full protection is provided by oral contraceptives after three days of use.
C)The most common type of oral contraceptive contains both estrogen and progesterone.
D)A significant risk of pregnancy exists even if oral contraceptives are taken as directed.

Question

Quizplus · Accepted Answer

The most common type of oral contraceptive contains both estrogen and progesterone. This combination works by preventing ovulation, thickening cervical mucus, and thinning the lining of the uterus, making it less hospitable to a fertilized egg. It is important to note that even though oral contraceptives are highly effective if taken correctly, there is still a small risk of pregnancy.

Which of the Following Statements Is TRUE of Oral Contraceptives