lon Sodium Inside concentration (mM) Outside concentration (mm) Potassium 125 Chloride 13 15 lon a. b. O c. Neither Out of the cell Into the cell Q05: Assuming the concentration gradients from the above table, and a membrane potential of OmV, if a sodium (Na+) selective ion channel opens on the plasma membrane, which direction do we expect Na+ ions to flow? I Clear my choice Sodium 15 Potassium 125 Chloride 13 Inside concentration (mM) Outside concentration (mm) 145 5 O a. Out of the cell b. Into the cell 150 Oc. Neither Clear my choice 145 5 Equilibrium Potential +60 mV -85 mV -65 mV 150 Q06: Assuming the concentration gradients from the above table, and a membrane potential of -85mV, if a potassium (K+) selective ion channel opens on the plasma membrane, which direction do we expect K+ ions to flow? Equilibrium Potential +60 mV -85 mV -65 mV
lon Sodium Inside concentration (mM) Outside concentration (mm) Potassium 125 Chloride 13 15 lon a. b. O c. Neither Out of the cell Into the cell Q05: Assuming the concentration gradients from the above table, and a membrane potential of OmV, if a sodium (Na+) selective ion channel opens on the plasma membrane, which direction do we expect Na+ ions to flow? I Clear my choice Sodium 15 Potassium 125 Chloride 13 Inside concentration (mM) Outside concentration (mm) 145 5 O a. Out of the cell b. Into the cell 150 Oc. Neither Clear my choice 145 5 Equilibrium Potential +60 mV -85 mV -65 mV 150 Q06: Assuming the concentration gradients from the above table, and a membrane potential of -85mV, if a potassium (K+) selective ion channel opens on the plasma membrane, which direction do we expect K+ ions to flow? Equilibrium Potential +60 mV -85 mV -65 mV
Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter3: The Plasma Membrane And Membrane Potential
Section: Chapter Questions
Problem 2TAHL: Assume that a membrane permeable to Na+ but not to Cl- separates two solutions. The concentration of...
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