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What does "Myo" signify in the word myocarditis?

  1. vein

  2. muscle

  3. bone

  4. cartilage

The correct answer is: muscle

In the term "myocarditis," the prefix "myo-" is derived from the Greek word for muscle. It specifically refers to the muscle tissue of the heart, known as the myocardium. Therefore, myocarditis is an inflammation of the heart muscle. Understanding the components of medical terminology is essential for EMTs and healthcare professionals, as it aids in the accurate identification and communication of conditions. Recognizing "myo-" as referring to muscle helps clarify the nature of the disease being discussed and its impact on the cardiovascular system.