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The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement.
The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture, and circulates blood throughout the body. #science
Introduce or review the muscular system with the Muscular System infographic that visualizes the 3 types of muscle and diagrams the muscle contraction process. #muscularsystem #humanbody #skeletal #cardiac #muscles #nursing #doctor #infographic #bodysystems #science #research