Which prefix means through?

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

Which prefix means through?

Explanation:
Dia- is the prefix that means through, across, or between. It shows up in terms like diameter, which is a line that goes through the center of a circle; dialysis, where substances pass through a membrane; and diathermy, where heat moves through tissue. The other options don’t convey passage: anti- means against; dermat/o is a combining form for skin; ot/o relates to the ear. So dia- is the best choice for meaning through.

Dia- is the prefix that means through, across, or between. It shows up in terms like diameter, which is a line that goes through the center of a circle; dialysis, where substances pass through a membrane; and diathermy, where heat moves through tissue. The other options don’t convey passage: anti- means against; dermat/o is a combining form for skin; ot/o relates to the ear. So dia- is the best choice for meaning through.

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