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ACh?
This is done through a neurotransmitter. So the answer is chemical.
When a signal is sent out from the nervous system it is caused a release of a neurotransmitter that releases an action potential.
A wave pattern travels down the length of the axon of a nerve cell. A nerve cell, also called a neuron, is a specialized cell that transmits nerve impulses.
A neuron is a nerve cell.
No.
A nerve cell.
neuron
a monosynaptic reflex
All light travels as a wave
efferent
bipolar