Question

Process of transmission of nerve impulse is (a) Chemical (b) Physical (c) Biological (d) Mechanical

Answer 1

chemical............

Answer 2

"Option: (a), Chemical

    It is the chemical process which helps in transmission process of nerve. It is because at the point when a nerve impulse achieves the finish of an axon, the axon discharges synthetic substances called “neurotransmitter”.

    The released neurotransmitter interacts with the following neuron by travelling across its synapses between the axon and the dendrite. As a result the impulse is transferred from one neuron to another and the response is initiated by the brain.

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