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The small space between the sending neuron and the receiving neuron is the

The small space between the sending neuron and the receiving neuron is the

A: Synaptic terminal.

B: Neurotransmitter

C: Calcium channel.

D: Synaptic cleft.

E: Vesicle

Answer:

The correct answer is option D.

Explanation:

The small space between the sending neuron and the receiving neuron is the synaptic cleft.

The-small-space-between-the-sending-neuronand-the-receiving-neuron-is-the
The small space between the sending neuron and the receiving neuron is the

Synaptic cleft:

The synaptic cleft is the small space between the sending neuron and the receiving neuron.

It is a space that separates two neurons. It forms a junction between neurons and helps nerve impulses to pass from one neuron to the other.

synaptic cleft is not just a space between two neurons; also, it acts as a junction by connecting two or more neurons.

It is present between two neurons; pre-junctional neuron or a pre-synaptic or and post-junctional neuron or a post-synaptic.

There are three types of the synaptic cleft, depending on the type of nerve fiber participating in the formation of the synapse, which are following;

  1. Axo-axonic synapse
  2. Axo-dendritic synapse
  3. Axo-somatic synapse

Here, the synaptic cleft is present between the cell body and axon. The axon of one neuron forms synapses with the cell body of the other neurons.

 

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