Glossary 4.2

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The glossary provides definitions and explanations of key terms and concepts essential to understand the topic in the lesson. Be sure to familiarize yourself with each term before attempting the lesson glossary quiz..

Browse the glossary using this index

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M

Membrane Potential

the electrical potential of a membrane, which is caused by an imbalance of charges on either side of the membrane

Myelin Sheath

an insulated covering over the axon of a nerve cell