Interactive medical prefix quiz illustration.
Interactive medical prefix quiz illustration.

Medical prefixes are word parts placed at the beginning of a term that change or sharpen its meaning. Once you recognize a handful of common prefixes, you can decode hundreds of medical words — on lab reports, prescriptions, and discharge summaries — without a dictionary. This quiz covers eight of the most frequently used prefixes in everyday clinical language. Read each question carefully, pick the best answer, and check the explanation to reinforce what you learned. Repeat the quiz anytime to strengthen your recall.

Interactive Quiz0/8 answered

Question 1 of 8

What does the prefix hyper- mean?

Question 2 of 8

The prefix hypo- means:

Question 3 of 8

Brady- describes a heart rate that is:

Question 4 of 8

The opposite of brady- when describing heart rate is:

Question 5 of 8

Peri- in "perioperative" most closely means:

Question 6 of 8

A doctor writes "polyuria." The prefix poly- tells you:

Question 7 of 8

The prefix anti- means:

Question 8 of 8

Pre- in "preoperative" signals:

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