anatomy Ch10h - Human Anatomy McKinley & O'Loughlin Chapter...

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Human Anatomy Chapter 10: Muscle Tissue and Organization Muscle Tissue o Responsible for the movement of materials within and throughout the body Unique Characteristics of Muscle Tissue o Excitability o Contractility o Elasticity o Extensibility Skeletal Muscle Functions of Skeletal Muscle Composition of Skeletal Muscle o Muscle (e.g. biceps brachii) o Fascicles Muscle fibers o Myofibrils Myofilaments
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Endomysium Perimysium Epimysium Deep Fascia o An expansive sheet of dense irregular connective tissue Muscle Attachments o Tendons o Aponeurosis Muscle Origin and Insertion o Origin o Insertion Blood Vessels and Nerves Microscopic Anatomy of Skeletal Muscle o Sarcolemma o Sarcoplasm Transverse tubules (T-tubules)
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o Sarcoplasmic reticulum (SR) Development of Skeletal Muscle o Myoblasts o Satellite cells Myofibrils and Myofilaments o Myofibrils are made up of myofilaments Thin filaments o 5-6 nm in diameter o Primarily actin Tropomysin Troponin Thick filaments
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This note was uploaded on 05/11/2011 for the course BIOL 20 taught by Professor Staff,m during the Spring '08 term at Fresno City College.

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anatomy Ch10h - Human Anatomy McKinley & O'Loughlin Chapter...

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