The prefix EU- means?

The prefix EU- means?

• A. Normal
• B. Above
• C. Within
• D. Beneath

Answer: (A)

EU- signals a sense of goodness, wellness, or standard condition. In medical terms, this prefix is used to describe things that are normal or healthy, or in a proper, true state. That's why it fits best with the idea of normal. For example, euglycemia means normal blood sugar, and euthyroid means normal thyroid function. The other options describe position or direction: above (super- or supra-), within (intra- or internal), and beneath (sub- or hypo-). Those ideas don’t match what EU- conveys, which is a normal or good state.

EU- signals a sense of goodness, wellness, or standard condition. In medical terms, this prefix is used to describe things that are normal or healthy, or in a proper, true state. That's why it fits best with the idea of normal. For example, euglycemia means normal blood sugar, and euthyroid means normal thyroid function. The other options describe position or direction: above (super- or supra-), within (intra- or internal), and beneath (sub- or hypo-). Those ideas don’t match what EU- conveys, which is a normal or good state.