HOMEWORK 10,HELP ME1 When an action potential depolarizes theaxon terminal, calcium enters into theaxon terminal through voltage-gatedcalcium channels to: (one correctstatement)Select one:O a. trigger the synthesis ofneurotransmitter.O b. trigger the opening of postsynapticvoltage-gated ion channels.O c. trigger exocytosis ofneurotransmitter.O d. trigger endocytosis of synapticvesicles.

Neurotransmitters are chemical messengers for transmitting neural information. Neurotransmitters are…

Answered: When an action potential depolarizes…

When an action potential depolarizes the axon terminal, calcium enters into the axon terminal through voltage-gated calcium channels to: (one correct statement) Select one:

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 10RE

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Concept explainers

Osmosis

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

HOMEWORK 10,HELP ME1

When an action potential depolarizes the
axon terminal, calcium enters into the
axon terminal through voltage-gated
calcium channels to: (one correct
statement)
Select one:
O a. trigger the synthesis of
neurotransmitter.
O b. trigger the opening of postsynaptic
voltage-gated ion channels.
O c. trigger exocytosis of
neurotransmitter.
O d. trigger endocytosis of synaptic
vesicles.

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