Medical Terms Flashcards practice questions and answers 2026. Tap an option to test yourself — you'll see the correct answer and a plain-English explanation for every question. Free, no login.
Q11inter-
✓ Correct answer: A. Between
Inter- means between. Intercostal = between the ribs. Interstitial = between cells/tissues. Interphalangeal = between finger joints.
Topic: prefixes_suffixes
Q12intra-
✓ Correct answer: A. Within
Intra- means within. Intravenous (IV) = within a vein. Intramuscular (IM) = within a muscle. Intracranial = within the skull.
Topic: prefixes_suffixes
Q13anti-
✓ Correct answer: A. Against, opposing
Anti- means against. Antibiotic = against bacteria. Anticoagulant = against clotting. Antiemetic = against vomiting.
Topic: prefixes_suffixes
Q14poly-
✓ Correct answer: A. Many, much, excessive
Poly- means many or excessive. Polydipsia = excessive thirst. Polyuria = excessive urination. Polycythemia = too many red blood cells.
Topic: prefixes_suffixes
Q15mono-/uni-
✓ Correct answer: A. One, single
Mono- and uni- mean one. Monocyte = single-lobed white cell. Unilateral = one side. Monotherapy = treatment with one drug.
Topic: prefixes_suffixes
Q16bi-/di-
✓ Correct answer: A. Two, double
Bi- and di- mean two. Bilateral = both sides. Diplopia = double vision. Bicuspid = two cusps (heart valve).
Topic: prefixes_suffixes
Q17tri-
✓ Correct answer: A. Three
Tri- means three. Tricuspid = three cusps (right heart valve). Trimester = three-month period. Triceps = three-headed muscle.
Topic: prefixes_suffixes
Q18semi-/hemi-
✓ Correct answer: A. Half
Semi- and hemi- mean half. Hemisphere = half of the brain. Hemiplegia = paralysis of one side of the body. Semiconscious = partially conscious.
Topic: prefixes_suffixes
Q19micro-
✓ Correct answer: A. Small, tiny
Micro- means small. Microscope = instrument to see small things. Microorganism = tiny living organism. Microcyte = abnormally small red blood cell.
Topic: prefixes_suffixes
Q20macro-
✓ Correct answer: A. Large, big
Macro- means large. Macrocyte = abnormally large red blood cell. Macrophage = large phagocytic immune cell. Macroscopic = visible to the naked eye.
Topic: prefixes_suffixes
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