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Muscles and Muscle Tissue: Structure, Function, and Physiology

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Introduction to Muscle Tissue

  • Intro to Muscle Tissue
    04:47

Types of Muscle Tissue

  • 3 Types of Muscle Tissue
    00:36
  • Skeletal Muscle Tissue
    06:56
  • Review of Types of Muscle Tissue
    07:35

Structure of a Skeletal Muscle

  • The Muscle Fiber
    7:47
  • Structure of a Skeletal Muscle Example 2
    2:46
  • Structure of a Skeletal Muscle Example 1
    3:04

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 Actions

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

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

Properties of Graded and Action Potentials

  • Graded and Action Potentials
    05:17
  • Properties of Graded and Action Potentials Example 1
    01:26

Graded Potentials

  • Summation
    03:50
  • Graded Potentials Example 2
    01:45
  • Graded Potentials Example 1
    01:02

Action Potentials

  • Action Potentials Example 1
    02:36
  • Action Potential
    03:53

The Refractory Period

  • The Refractory Period Example 1
    01:10
  • Refractory Period
    06:26

Propagation of Action Potentials

  • Propagation of Action Potentials Example 1
    02:01
  • Types of Propagation: Saltatory Conduction
    03:11
  • Types of Propagation: Continuous Conduction
    03:50