What is responsible for the unidirectional tr | vedclass

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(A) The unidirectional transmission of nerve impulses is primarily due to the presence of a $Synapse$. At a chemical synapse,neurotransmitters are rel

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Synapse

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(A) The unidirectional transmission of nerve impulses is primarily due to the presence of a $Synapse$. At a chemical synapse,neurotransmitters are released only from the presynaptic membrane of the axon terminal into the synaptic cleft. These neurotransmitters then bind to specific receptors located only on the postsynaptic membrane of the dendrite or cell body. Because receptors are absent on the presynaptic side and neurotransmitter vesicles are absent on the postsynaptic side,the impulse can only travel in one direction.

What is responsible for the unidirectional transmission of nerve impulses in a neuron?

Similar Questions

Parkinson's disease (characterized by tremors and progressive rigidity of limbs) is caused by the degeneration of brain neurons that are involved in movement control and make use of the neurotransmitter:

The space between two adjoining neurons where the chemical transmitter is released is known as:

Which of the following statements is incorrect regarding a synapse?

In a chemical synapse,the transmission of nerve impulses is mediated by:

In $P$,the membranes of pre-synaptic and post-synaptic neurons are in very close proximity,whereas in $Q$,there is a space between the membranes of pre-synaptic and post-synaptic neurons.
$\quad\quad\quad P\quad\quad\quad Q$

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