{ Muscular System Making the Body Move.  Voluntary – you can control  Involuntary – work independently Muscles are Smart.

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Presentation transcript:

{ Muscular System Making the Body Move

 Voluntary – you can control  Involuntary – work independently Muscles are Smart

3 Types of Muscle

 Involuntary  Found throughout the body in organs and other tissues Smooth Muscle

 Involuntary  Found in the heart Cardiac Muscle

 Voluntary  Attaches to bones for movement Skeletal Muscle

 Flexors – Contract to pull muscles to flex at a joint. Relax during extension.  Extensors – Contract to extend a muscle. Relax when flexing  Skeletal Muscle

 Tendons – attach muscle to bone  Achilles tendon The muscular system also includes…

hamstrings