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| Structure and Development | |
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| Muscle Architecture and Muscle Fiber Anatomy | |
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| Muscle Architecture | |
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| Muscle Connective Tissue | |
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| Basement Membrane | |
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| Plasmalemma | |
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| Myofibrils | |
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| Tubular Systems | |
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| Nuclei and Mitochondria | |
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| Applied Physiology | |
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| The Motoneuron | |
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| General Features of Motoneurons | |
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| Motoneuron Soma | |
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| Cytoskeletal Proteins in the Motoneuron | |
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| Axon, Dendrites, and Glia | |
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| Applied Physiology | |
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| The Neuromuscular Junction | |
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| General Features of the Neuromuscular Junction | |
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| Muscle Fiber Acetylcholine Receptors | |
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| The Basement Membrane at the Neuromuscular Junction | |
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| Axon Terminal | |
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| Applied Physiology | |
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| Muscle Receptors | |
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| The Muscle Spindle | |
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| The Golgi Tendon Organ | |
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| Free Nerve Endings | |
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| Role of Muscle Receptors During Locomotor Activity | |
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| Applied Physiology | |
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| Muscle Formation | |
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| Mesoderm Is Induced from Ectoderm | |
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| A Portion of Mesoderm Forms Somites, Then Develops Into Skeletal Muscle | |
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| The Myogenic (Muscle Forming) Cells Proliferate and Then Differentiate | |
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| The Body Plan Is Laid Down | |
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| Muscles Are Assembled | |
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| Postnatal Development of Muscle | |
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| Applied Physiology | |
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| Development of Muscle Innervation | |
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| Inductive Signals Pass From Mesoderm to Ectoderm | |
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| The Neural Tube Forms From Thickening and Invagination of the Dorsal Ectoderm | |
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| Nerve Cells Proliferate and Then Migrate | |
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| Axons Grow Out From the Spinal Cord Along the Extracellular Matrix | |
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| The Axons Establish Connections With the Muscle Fibers | |
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| Redundant Synapses and Motoneurons Are Eliminated | |
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| Applied Physiology | |
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| Putting Muscles to Work | |
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| Ion Channels, Pumps, and Binding Proteins | |
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| General Properties of Channels and Pumps | |
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| Sodium Channels | |
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| The Sodium Pump (Na+-K+ Pump) | |
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| Potassium Channels | |
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| Calcium Channels and Pumps | |
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| Calcium-Binding Proteins | |
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| Calcium Pumps | |
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| Anion Channels | |
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| Applied Physiology | |
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| Axoplasmic Transport | |
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| Confirmation and Categorization of Axoplasmic Transport | |
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| Applied Physiology | |
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| Resting and Action Potentials | |
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| Resting Membrane Potential | |
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| The Action Potential | |
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| Applied Physiology | |
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| Neuromuscular Transmission | |
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| Acetylcholine Release | |
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| Postsynaptic Events | |
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| Applied Physiology | |
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| Muscle Contraction | |
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| Sliding Filament Theory of Muscle Contraction | |
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| The Cross-Bridge Theory of Skeletal Muscle | |
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| The Key Contractile Proteins: Myosin and Actin | |
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| Excitation-Contraction Coupling | |
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| The Contractile Response | |
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| The Length Dependence of Force | |
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| Dynamic Contractions | |
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| Applied Physiology | |
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| Motor Units | |
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| Organization of Motor Units | |
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| Physiological and Biochemical Properties of Motor Units | |
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| Classification of Motor Units | |
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| Applied Physiology | |
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| Motor Unit Recruitment | |
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| Detection of Motor Unit Activation | |
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| The Size Principle | |
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| Maximal Voluntary Contraction | |
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| Applied Physiology | |
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| Muscle Metabolism | |
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| Energy Required for Muscle Contraction | |
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| Replacing Adenosine Triphosphate | |
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| Integration of the Metabolic Systems | |
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| Regulation of the Metabolic Systems | |
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| How Much Energy Is Needed? | |
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| Applied Physiology | |
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| The Adaptable Neuromuscular System | |
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| Fatigue | |
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| Defining Fatigue | |
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| Central Fatigue | |
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| Peripheral Fatigue | |
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| Excitation-Contraction Coupling Failure | |
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| Biochemical Changes in Muscle Fibers | |
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| Recovery From Fatigue | |
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| Applied Physiology | |
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| Loss of Muscle Innervation | |
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| Changes in Motor Axons and Neuromuscular Junctions | |
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| Changes in Muscle Fibers | |
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| Applied Physiology | |
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| Recovery of Muscle Innervation | |
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| Nerve Regeneration | |
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| Collateral Reinnervation | |
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| Changes in the Muscle Fibers Following Reinnervation | |
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| Motor Unit Properties Following Reinnervation | |
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| Applied Physiology | |
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| Trophism | |
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| Motoneuron Effects on Muscle | |
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| Muscle Effects on Motoneurons | |
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| Applied Physiology | |
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| Disuse | |
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| Studies in Human Subjects | |
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| Studies in Animals | |
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| Applied Physiology | |
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| Muscle Training | |
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| Muscle Strength and Power | |
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| Human Endurance Training | |
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| Training Studies in Animals | |
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| Adaptive Changes in DNA and RNA Processing | |
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| Applied Physiology | |
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| Injury and Repair | |
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| Muscle Contraction-Induced Damage | |
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| Muscle Injury From External Causes | |
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| Applied Physiology | |
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| Aging | |
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| Changes in Muscle With Aging | |
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| Motoneuron Changes in Aging | |
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| Changes in Axons and Neuromuscular Junctions | |
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| Applied Physiology | |