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Published byEthel Dickerson Modified over 8 years ago
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THE MUSCULAR SYSTEM Advanced Health -Pacheco
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Voluntary Movement Involuntary Movement
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Contraction (shortening of a muscle) – Isometric – Eccentric – Concentric Extension (stretching of a muscle)
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Cardiac muscle: striated muscle that forms the wall of the heart Skeletal muscle: attached to bone by tendons ; voluntary movement by use of flexors and extensors Smooth muscle: act on the lining of passageways and internal organs
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Physical activity – Prevents atrophy (decrease in size and strength) Protective wear
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Contusion (Bruise) Sprain vs Strain Tendonitis
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Muscular Dystrophy - genetic disorder - muscle fibers are eventually destroyed
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Images from: www.interactive-biology.com www.elpasoinc.com regopestudies.wikispaces.com newyorkguest.wordpress.com people.eku.edu articles.mercola.com www.weplaysports.com www.softballexcellence.com berryhappybodies.com orthoinfo.aaos.org www.gkasurgery.com www.wehealny.org www.aquaticsphysicaltherapy.com www.neurosurgeryresident.net
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