Question

दो तंत्रिकाओं के संगम को कहते हैं- 1) कैलस 2) होमियोस्टैसिस 3)मोनोसिस्वस 4) अन्तर्गचन (सिनेप्स)

Answer 1

Answer:

In the nervous system, a synapse[2] is a structure that permits a neuron (or nerve cell) to pass an electrical or chemical signal to another neuron or to the target effector cell.

Structure of a typical chemical synapse



Postsynaptic

density

Voltage-

gated Ca++

channel

Synaptic

vesicle

Neurotransmitter

transporter

Receptor

Neurotransmitter

Axon terminal

Synaptic cleft

Dendrite

Distinguish between pre- and post- synapse[1]



↓ To post-synaptic

neuron

↓ From pre-synaptic

neuron

Neurotransmitter transporter

Neurotransmitter receptor

Neurotransmitter transmision

Synaptic cleft ｛

"The connection linking neuron to neuron is the synapse. Signal flows

in one direction, from the presynaptic neuron to the postsynaptic neuron

via the synapse which acts as a variable attenuator." [1] In brief,

the direction of the signal flow determines the prefix for the involved

synapses.[1]

Santiago Ramón y Cajal proposed that neurons are not continuous throughout the body, yet still

Answer 2

Answer:

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