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Medical Terminology
| Term | Definition |
|---|---|
| Suffix: -centesis | puncture example: amniocentesis |
| Suffix: -ectomy | removal example: vasectomy |
| Suffix: -ostomy | Creation of an opening example: colostomy |
| Suffix: -otomy | incision example: dermotomy |
| Suffix: -orrhaphy | suture example: herniorrhaphy |
| Suffix: -opexy | Surgical fixation example: retinopexy |
| Prefix: Mono-, uni- | one example: Monocyte, unisex |
| Prefix: Bi- | two example: bilateral |
| Prefix: Tri- | three example: Triangle, tricuspid |
| Prefix: Ab- | away example: abduct |
| Prefix: Ad- | toward example: adrenaline |
| Prefix: Ecto-, exo- | outside example: Ectoderm, exoskeleton |
| Prefix: Endo- | In, inside example: Enema, endocrine |
| Prefix: Epi- | upon example: epididymus |
| Word: Anterior or ventral | The front example: The word ventral means “stomach” |
| Word: Posterior or dorsal | The back example: A dorsal fin on a shark is on its back |
| Word: Superior | Above example: The heart is superior to the stomach |
| Word: Inferior | Below example: The foot is part of the inferior extremity |
| Word: Lateral | Out to the side example: The ears are lateral to the nose |
| Word: Distal | Farther away from the center example: Distal and distant come from the same word and mean far |
| Word: Proximal | Closer in to the center example: Proximal and approximate come from the same word and mean close |
| Prefix: Ambi- | Both, on both sides example: ambilateral |
| Prefix: Dys- | bad example: dysentery |
| Prefix: Eu- | good example: euphoria |
| Prefix: Homo- | Same example: Homosexual |
| Prefix: Iso- | Equality example: Isosceles |
| Prefix: Mal- | bad example: malnutrition |
| Suffix: -algia | pain example: myalgia |
| Suffix: -emia | Blood condition example: leukemia |
| Suffix: -itis | inflammation example: arthritis |
| Suffix: -lysis | Loosen, break down example: hemolysis |
| Suffix: -oid | resembling example: keloid |
| Suffix: -opathy | disorder example: Neuropathy |
| Suffix: -pnea | breathing example: Hyperpnea |
| Suffix: -oplasty | reconstruction example: rhinoplasty |
| Suffix: -otripsy | Surgical crushing example: Cholecystolithotripsy |