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Z-lab18.pdf - Electromyography and Muscle Force 1. Be able...

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Electromyography and Muscle Force1.Be able to identify parts of the motor neurons and neuromuscular junction (be specific:don’t just call it a receptor, know what kind of receptor, etc)2.Understand an action potential and how it travels through the motor neurona.There are three phases, depolarization, repolarization, and hyperpolarization.There is a stimulus, which causes depolarization, and Na+ ions enter through theneural membrane by sodium channels, then the action potential is reached,causing an electrical change, resulting in repolarization, where K+ ions exit.There is then a drop as hyperpolarization takes place, before regulating back into
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Term
Spring
Professor
SteveDyche
Tags
parts of the motor neurons

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