If the Cl- concentrations inside and outside of a neuron are 100 and 10 mM, respectively and the membrane potential is 30 mV, what would be the driving force on Cl- ions? Will chloride enter or exit the cell? Assume that the membrane is highly permeable to chloride. O a. 61 mV; enter o b. -41 mV; enter Oc. -31mV; exit o d. 91 mV; enter O . -82.8 mV; enter

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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If the Cl- concentrations inside and outside of a neuron are 100 and 10 mM, respectively and the membrane potential is 30 mV, what would be the
driving force on Cl- ions? Will chloride enter or exit the cell? Assume that the membrane is highly permeable to chloride.
O a.
61 mV; enter
O b. -41 mV; enter
c. -31mV; exit
O d. 91 mV; enter
Ое. -82.8 mV; enter
Transcribed Image Text:If the Cl- concentrations inside and outside of a neuron are 100 and 10 mM, respectively and the membrane potential is 30 mV, what would be the driving force on Cl- ions? Will chloride enter or exit the cell? Assume that the membrane is highly permeable to chloride. O a. 61 mV; enter O b. -41 mV; enter c. -31mV; exit O d. 91 mV; enter Ое. -82.8 mV; enter
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