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Simplify the complex fraction.
Depolarization
A decrease in the electrical charge across a cell membrane, usually in neurons or muscle cells, leading to the firing of an action potential.
Neural Impulse
An electrical signal that travels along a neuron, enabling neurons to communicate with each other and with other parts of the body.
Threshold
The minimum level of stimulus intensity required to trigger a perceptible response or reaction.
Minimum Level
The lowest degree or amount of something that is considered acceptable or sufficient.
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