'Motor end' diaporamas de présentation

Skeletal Muscle: Structure and Function

Skeletal Muscle: Structure and Function. Objectives. Draw and label the microstructure of skeletal muscle. Define satellite cells. How do these cells differ from the nuclei located within skeletal muscle fibers? List the chain of events that occur during muscular contraction.

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WHERE AM I?

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NEUROMUSCULAR BLOCKING AGENTS

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IB Sports, exercise and health science

IB Sports, exercise and health science. Movement analysis. Topic 4 Movement analysis. 4.1.1 Draw and label a diagram of a motor unit. Sub-topics. 1. Neuromuscular function. 2. Joint and movement type 3. Fundamentals of biomechanics.

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Lecture 05 Intro to Myology

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Baseball

Baseball. The Muscular System. What role does ATP play in muscle contraction? Answer: it is the source of energy for the sliding filaments. Which muscle allows you to wrinkle your forehead? Answer: frontalis. Questions:. What structures connect muscles to bone? Answer: tendons.

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Filaments

Filaments. Resting state. Electrical impulse (Action Potential) reaches axon terminal. Impulse opens Calcium Channels, rapid influx of Calcium into terminal. Vesicles with acetylcholine (Ach) bind to cell membrane & releases Ach into synaptic cleft.

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Break of Tolerance- Autoimmunity

Break of Tolerance- Autoimmunity. autoimmune diseases Systemic Organ-specific. History. 1960- it was believed that all self-reactive lymphocytes were eliminated during their development

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CELL PHYSIOLOGY (Neuron)

CELL PHYSIOLOGY (Neuron). ANATOMY OF A SYNAPSE (Synaptic Knob and Motor End Plate). CELL MEMBRANE. ACTION POTENTIAL. CENTRAL NERVOUS SYSTEM. Sensorimotor cortex Basal ganglia Cerebellum Brain stem Spinal cord Pyramidal tract Extrapyramidal tract. TYPES OF NEURONS.

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Motor Unit

Motor Unit. single motor neuron all muscle fibers controlled by motor neuron. 9-9. Neuromuscular Junction. site where axon and muscle fiber communicate motor neuron motor end plate synaptic cleft synaptic vesicles neurotransmitters. 9-8. Ion Channels.

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