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Muscle Physiology and Contraction Mechanisms

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Muscle Actions

  • Muscle Actions Example 1
    3:55
  • Muscle Actions
    5:41

Sliding Filament Theory and the Sarcomere

  • Structure of the Sarcomere: Bands, Zones, Discs & Lines
    6:01
  • Proteins of the Sarcomere
    7:18
  • Sliding Filament Theory and the Sacromere Example 2
    2:26

Steps of Muscle Contraction

  • B. Excitation-Contraction Coupling
    5:47
  • C. Cross Bridge Cycle
    7:39
  • Steps of Muscle Contraction Example 3
    3:26

Muscle Naming

  • Muscle Naming
    4:43
  • Muscle Naming Example 1
    4:32

Ions - Sodium and Potassium

  • Standard Sodium and Potassium Concentrations
    03:35
  • The Sodium Potassium Pump
    03:40
  • Ions - Sodium and Potassium Example 3
    01:55

Resting Membrane Potential

  • Resting Membrane Potential
    07:53
  • Resting Membrane Potential Example 1
    01:28

Change in Membrane Potential

  • Change in Membrane Potential Example 1
    01:45
  • Change in Membrane Potential
    03:31