The prefix contra- means which of the following?

Prepare for the NHM 195 Dietetics Nutrition Practice Test with flashcards and multiple choice questions. Each question includes hints and explanations to boost your readiness for the exam!

Multiple Choice

The prefix contra- means which of the following?

Explanation:
Contra- signals opposition or counteraction, indicating something is against something else. That is why it means “against” in many words: for example, to contradict is to speak against a statement, a contraindication is something that argues against giving a treatment, and contraception is about preventing conception. Other meanings don’t fit here: with is conveyed by con- (as in together or with), toward is reflected in prefixes like ad- or toward, and within is shown by intra- or endo-. So the best match for contra- is “against.”

Contra- signals opposition or counteraction, indicating something is against something else. That is why it means “against” in many words: for example, to contradict is to speak against a statement, a contraindication is something that argues against giving a treatment, and contraception is about preventing conception.

Other meanings don’t fit here: with is conveyed by con- (as in together or with), toward is reflected in prefixes like ad- or toward, and within is shown by intra- or endo-. So the best match for contra- is “against.”

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