Question

select the correct answer.
how does a diaphragm prevent pregnancy?
a. it releases spermicide into the uterus to keep sperm from fertilizing eggs.
b. it produces hormones that keep a womans ovaries from releasing eggs.
c. it covers the penis to keep it from releasing sperm into the vagina.
d. it blocks the cervix in order to keep sperm from entering the uterus.
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Explanation:

• Option A: Spermicide is not released into the uterus by a diaphragm.
• Option B: Diaphragms do not produce hormones. Hormonal contraceptives work by preventing egg release.
• Option C: This is the function of a male condom.
• Option D: A diaphragm is a barrier method. It is placed over the cervix (the opening of the uterus) to block sperm from entering the uterus, thus preventing fertilization.

Answer:

D. It blocks the cervix in order to keep sperm from entering the uterus.