a cell with the following ion concentrations had a resting membrane potential of -40mV which of the following can you conclude? Extracellular: Cl- = 110 mM, Na+ = 145 mM, K+ = 5mM. Intracellular Cl- = 20 mM, Na+ = 10 mM, K+ = 140mM a) At rest it is only permeable
a cell with the following ion concentrations had a resting membrane potential of -40mV which of the following can you conclude? Extracellular: Cl- = 110 mM, Na+ = 145 mM, K+ = 5mM. Intracellular Cl- = 20 mM, Na+ = 10 mM, K+ = 140mM a) At rest it is only permeable
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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If a cell with the following ion concentrations had a resting membrane potential of -40mV which of the following can you conclude?
Extracellular: Cl- = 110 mM, Na+ = 145 mM, K+ = 5mM.
Intracellular Cl- = 20 mM, Na+ = 10 mM, K+ = 140mM
a) At rest it is only permeable to potassium
b) At rest it has some permeability to more than one of these ions
c) At rest it is only permeable to chloride
d) Rest it is not permeable to sodium
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