4 Given the following concentrations note the abnormal

Last updated: 7/4/2023

4 Given the following concentrations note the abnormal values for Nat in the ICF and K in the ECF K 150 mM ICF ECF 1 5 mM b In the case above if the membrane is permeable only to K what would be the predicted membrane potential Na 50 mM 160 mM a Calculate the equilibrium potentials of K Na CI using the Nernst equation Logarithm table Ex log 0 01 2 log 0 1 1 log 1 0 log 3 2 0 5 ENa log 10 1 Ec log 100 2 c If the membrane is equally permeable to K and Cr and impermeable to all other ions what would be the predicted membrane potential CI 15 mM 150 mM