'Exposing myosin binding sites' diaporamas de présentation

Muscles

Muscles. Smooth muscle. Found in the walls of hollow organs and the blood vessels Lack striations Contain less myosin Cannot generate as much tension as striated muscle Can contract over a great range of lengths. No T tubule system No well developed sarcoplasmic reticulum

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Topic 11.2 Movement

Topic 11.2 Movement. Bone and Muscle. Bones . Bones and muscles work together to move the body Bone and exoskeleton provide framework. Skeletal muscle are antagonistic. Work in pairs When one relaxes the other contracts Example, biceps and triceps. Elbow Joint.

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Molecular Basis of Muscle Contraction

Molecular Basis of Muscle Contraction. Mercedita Macalintal , MD, DPPS. Types of Muscles. Vertebrate Skeletal Muscle. Skeletal Muscle is also called striated muscle Sarcomere: repeating unit of muscle tissue Z lines ~ sarcomere border I band~only actin protein

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Lecture #21 Date ____

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Chapter 49 Sensory and Motor Mechanisms Muscle Function

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