Multiple Choice
Which statement about contraception is true?
A) An intrauterine device (IUD) prevents implantation by blocking prostaglandins.
B) The progestin-only pill causes breakdown of the endometrium.
C) Cervical caps and condoms have about the same failure rate, and both protect against sexually transmitted diseases.
D) Mifepristone (RU-486) prevents implantation by blocking the action of progesterone.
E) A couple using the rhythm is likely to have a 95 percent success rate at preventing pregnancy.
Correct Answer:

Verified
Correct Answer:
Verified
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