Bio 260 Muscular Tissue

Bio 260 Muscular Tissue - Objectives: Bonetissue...

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    Objectives: Bone tissue Skeletal system Joints Muscle system Muscle tissue Nervous tissue Exam 2:  W, Oct 15, 2008
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    Quick review: muscle shapes Multiple choice Fusiform Parallel Convergent Unipennate Bipennat e Multipennate Circular A B C D E F G
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    Coordinated Muscle Actions Agonist    “prime mover” Synergist  Antagonist  Fixator    Elbow flexion
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    Intrinsic and Extrinsic  Muscles Extrinsic Intrinsic
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    Five properties of muscle  tissue Electrical excitability  Conductivity Contractility Extensibility Elasticity
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    Skeletal muscle tissue  components
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    Quick review! B   A   Bone One muscle fiber Fascicle Fascia Tendon C D E Bone One muscle fiber Fascicle Fascia Tendon
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    Skeletal muscle tissue:  components Tendons-connective tissue which  connects  muscle to bone   Aponeurosis Calcaneal “Achilles”
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    Skeletal muscle tissue: Neurons (nerve cells) “ Somatic motor neurons” Stimulate muscle to contract Axon- one of the 3 main nerve parts Extends from brain or spinal cord Branches to many muscle fibers Blood Capillaries Bring nutrients (O2) & remove wastes(CO2)
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    Skeletal muscle tissue:
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This note was uploaded on 06/20/2011 for the course BIOL 260 taught by Professor Martino during the Spring '10 term at Carthage.

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Bio 260 Muscular Tissue - Objectives: Bonetissue...

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