Question

What happen the synape between two nervous

Answer 1

An electrical impulse travels along an axon.

This triggers the nerve-ending of a neuron to release chemical messengers called neurotransmitters.

These chemicals diffuse across the synapse (the gap) and bind with receptor molecules on the membrane of the next neuron.

The receptor molecules on the second neuron bind only to the specific chemicals released from the first neuron. This stimulates the second neuron to transmit the electrical impulse.

Answer 2

for long distance transmission of the nerve impulse more than one neurons show linear connection . The point of connection is known as Synapse .
Membrane on which nerve impulse reaches first is known as Pre Synaptic Membrane.
and the membrane on which nerve impulse reaches latter is known as Past synaptic membrane .
The gap between pre and post synaptic membranes is called Synaptic Cleft .
On the basis of gap between pre and post Synaptic Membrane synapse are of two types

1 - Electrical synapse
this type of synapse is rare in body .
2- Chemical synapse
in this transmission requires a kind of chemical by Neurotransmitter .


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