Which prefix means 'Good'?

Which prefix means 'Good'?

• A. Flat
• B. Heter-
• C. Amphi-
• D. Eu-

Answer: (D)

The meaning being tested is recognizing a prefix that conveys positivity. The prefix eu- comes from Greek and means good, well, or true, which is why it fits the idea of "Good." You’ll see it in terms like eupnea (normal breathing) or euthanasia (a “good/death” in a merciful sense). Among the options, the one that reflects a positive sense is eu-. The other options point to different ideas: something like heter- means different, amphi- means both sides or around, and flat isn’t a medical prefix. So Eu- is the correct choice because it directly means good.

The meaning being tested is recognizing a prefix that conveys positivity. The prefix eu- comes from Greek and means good, well, or true, which is why it fits the idea of "Good." You’ll see it in terms like eupnea (normal breathing) or euthanasia (a “good/death” in a merciful sense). Among the options, the one that reflects a positive sense is eu-. The other options point to different ideas: something like heter- means different, amphi- means both sides or around, and flat isn’t a medical prefix. So Eu- is the correct choice because it directly means good.