Which prefix conveys not or apart in medical terminology?

Which prefix conveys not or apart in medical terminology?

• A. Ab-
• B. Dys-
• C. Ante-
• D. Dis-

Answer: (D)

The idea here is recognizing prefixes that show negation or separation in medical terms. The prefix dis- signals not or apart, giving a sense of absence or removal—think of words like disability (not able), discontinue (to stop), or disconnect (to separate). In medical language, this negating or separating sense is the most direct way to convey the concept of “not” or “apart.” Ab- also means away from, but it’s more about direction or movement rather than negation of the root meaning. Ante- means before or in front of, which is about time or position, not negation. Dys- means abnormal or painful, which describes quality or dysfunction rather than simply negation or separation. So the prefix that conveys not or apart is dis-.

The idea here is recognizing prefixes that show negation or separation in medical terms. The prefix dis- signals not or apart, giving a sense of absence or removal—think of words like disability (not able), discontinue (to stop), or disconnect (to separate). In medical language, this negating or separating sense is the most direct way to convey the concept of “not” or “apart.”

Ab- also means away from, but it’s more about direction or movement rather than negation of the root meaning. Ante- means before or in front of, which is about time or position, not negation. Dys- means abnormal or painful, which describes quality or dysfunction rather than simply negation or separation.

So the prefix that conveys not or apart is dis-.