Physiology Presentation ch. 8 9 10

Physiology Presentation ch. 8 9 10 - Physiology...

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Click to edit Master subtitle style 9/7/11 Laura Burton HCA/220 Physiology Presentation Ch. 8, 9, & 10
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9/7/11 Introduction The process of Muscular movement Bone growth Nerve transmission
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9/7/11 The Process of Muscular 1. Nerve signals release acetylcholine (a neurotransmitter that binds to channels on the sarcolemma.) 2. Channels begin to open and allow sodium and potassium ions to diffuse, creating a polarity change. 3. An action potential begins by stimulating the release of calcium.
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9/7/11 There are 3 Types of muscle Smooth muscle Cardiac muscle Skeletal muscle
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9/7/11 Smooth muscle Smooth muscle cells contain only one nucleus and no striations
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9/7/11 Cardiac muscle Cardiac muscle is found only within the heart.
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9/7/11 Skeletal Muscle Functions of the skeletal muscle include: Support of the body Aids in bone movement Helps maintain a constant temperature throughout the body Assists with the movement of cardiovascular and lymphatic vessels through contractions Protection of internal organs and contributing to joint stability
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This note was uploaded on 09/07/2011 for the course UOFP hcp210 taught by Professor Diane during the Spring '11 term at University of Phoenix.

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Physiology Presentation ch. 8 9 10 - Physiology...

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