At a chemical synapse, an action potential triggers an influx of Ca²+ which ..Select one:O A. triggers the exocytosis of neurotransmitters.O B. interfere directly with IPSPS in the postsynaptic cell.O C. depolarize the synaptic terminal of the presynaptic neuron, causing an excitatorypostsynaptic potential (EPSP) in it.D. bind to neurotransmitter receptors on the postsynaptic cell, causing an inhibitorypostsynaptic potential (IPSP).O E. cause the fusion of synaptic vesicles with the postsynaptic membrane, releasingneurotransmitters into the synaptic terminals.

Synapse is the area of the junction between the two Nerve cells in which the first nerve cell from…

postsynaptic potential (EPSP) in it. O D. bind to neurotransmitter receptors on the postsynaptic cell, causing an inhibitory postsynaptic potential (IPSP). O E. cause the fusion of synaptic vesicles with the postsynaptic membrane, releasing neurotransmitters into the synaptic terminals.

postsynaptic potential (EPSP) in it. O D. bind to neurotransmitter receptors on the postsynaptic cell, causing an inhibitory postsynaptic potential (IPSP). O E. cause the fusion of synaptic vesicles with the postsynaptic membrane, releasing neurotransmitters into the synaptic terminals.

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter4: Principles Of Neural And Hormonal Communication

Section: Chapter Questions

Problem 3TAHL

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In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

Question

At a chemical synapse, an action potential triggers an influx of Ca²+ which ..
Select one:
O A. triggers the exocytosis of neurotransmitters.
O B. interfere directly with IPSPS in the postsynaptic cell.
O C. depolarize the synaptic terminal of the presynaptic neuron, causing an excitatory
postsynaptic potential (EPSP) in it.
D. bind to neurotransmitter receptors on the postsynaptic cell, causing an inhibitory
postsynaptic potential (IPSP).
O E. cause the fusion of synaptic vesicles with the postsynaptic membrane, releasing
neurotransmitters into the synaptic terminals.

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