Rheumatic Fever

Rheumatic fever is an inflammatory disease that can develop as a complication of inadequately treated strep throat or scarlet fever.

Muscular System Anatomy and Physiology

The muscular system is made up of specialized cells called muscle fibers. Their main function is contractibility. Muscles, connected to bones or internal organs and blood vessels, are in charge for movement. Almost every movement in the body is the outcome of muscle contraction.

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