Which of the following does not influence (i.e has no impact on) the value of the Nernst potential for Na+? The extracellular Na+ concentration The intracellular Na+ concentration The charge on Na+ The number of Na+ channels open

Which of the following does not influence (i.e has no impact on) the value of the Nernst potential for Na+? The extracellular Na+ concentration The intracellular Na+ concentration The charge on Na+ The number of Na+ channels open

Principles Of Pharmacology Med Assist

6th Edition

ISBN:9781337512442

Author:RICE

Publisher:RICE

Chapter27: Medications That Affect The Nervous System

Section: Chapter Questions

Problem 23RQ

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Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.

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Question 32

Which of the following does not influence (i.e has no impact on) the value of the Nernst potential for Na+?

		The extracellular Na+ concentration
		The intracellular Na+ concentration
		The charge on Na+
		The number of Na+ channels open

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