Diaphragms

question 66

Multiple Choice

Diaphragms

• A) can be purchased without a prescription.
• B) must be removed within two hours following intercourse.
• C) create a physical and chemical barrier to sperm.
• D) have a low effectiveness rate.

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Definitions:

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A principle in economics where individuals or firms aim to achieve the highest level of satisfaction or utility from their actions under certain constraints.

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