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Transcript
Dendrite, nucleus, cell body, Axon, nodes, Myelin Sheath, Axon Terminal, Synapse, Neurotransmitters, channels, Sodium-Potassium Pump At Resting Potential _____________________________ working to maintain cell membrane being polarized with a more _______________ charge inside the cell than outside the cell. There is a _______________ signal within neurotransmitters that move across the _______________ from one terminal axon to another nerve cell’s _________________ that transmits the nerve impulse. The nerve impulse is a electrochemical signal because as soon as the the receptors (glycoproteins) of the dendrites receive the ____________ signal, the ______________ signal begins with the _____________ channels opening to ________________ the cell membrane. This reversal of the electrical charge across the cell membrane is the start of the _____________ Potential of a nerve impulse. A nerve impulse can only go in _____ direction(s) and is able to move faster by the presence of myelin sheath with the action potential jumping from node to node between the myelin sheath toward the axon terminal.