HOSA Medical Terminology – Prefixes and Suffixes Practice Test 2026 - Free Medical Terminology Practice Questions and Study Guide

The prefix 'my-' in medical terminology specifically refers to muscle. It derives from the Greek word "mys," which means muscle. This prefix is commonly used in various medical terms related to muscle conditions or structures, such as "myopathy" (a disease of the muscle) or "myocardium" (the muscular tissue of the heart). Understanding that 'my-' indicates muscle provides clarity in interpreting a range of medical conditions and anatomical references associated with muscular structures.