Identify the correct sequence of action poten | vedclass

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(C) When an action potential reaches the axon terminal,it triggers the following sequence of events:$1$. The depolarization of the axon terminal membr

Vedclass · Accepted Answer

Axon terminal $\rightarrow$ Synaptic vesicles $\rightarrow$ Synaptic cleft $\rightarrow$ Post-synaptic membrane $\rightarrow$ Post-synaptic neuron

Vedclass · Answer

(C) When an action potential reaches the axon terminal,it triggers the following sequence of events:$1$. The depolarization of the axon terminal membrane causes the opening of voltage-gated calcium channels.$2$. Calcium ions enter the terminal,which stimulates the synaptic vesicles to move towards and fuse with the pre-synaptic membrane.$3$. The neurotransmitters are released into the synaptic cleft via exocytosis.$4$. These neurotransmitters diffuse across the synaptic cleft and bind to specific receptors on the post-synaptic membrane.$5$. This binding leads to the generation of a new action potential in the post-synaptic neuron.Therefore,the correct sequence is: Axon terminal $\rightarrow$ Synaptic vesicles $\rightarrow$ Synaptic cleft $\rightarrow$ Post-synaptic membrane $\rightarrow$ Post-synaptic neuron.

Identify the correct sequence of action potential transmission as it arrives at the axon terminal from the choices given below:

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