Problem 2\ Assume the membrane of frog skeletal muscle is at rest, and that, at rest, only potassium channels are open, with probability 0.06 . What is the resistance of

0.5cm^(2)

of this membrane given the parameters shown in Table 1 ?\ Problem 3\ An open channel behaves as an aqueous path for

K+

ions and contributes to the electrical current with a fixed conductance of

g_(K)

. Assuming

V_(m)-E_(K)=50mV

and

g_(K)=20pS

, calculate the\ \\\\table[[Preparation,\\\\table[[

\\\\gamma

Problem 2 Assume the membrane of frog skeletal muscle is at rest, and that, at rest, only potassium channels are open, with probability 0.06 . What is the resistance of 0.5cm2 of this membrane given the parameters shown in Table 1? Problem 3 An open channel behaves as an aqueous path for K+ ions and contributes to the electrical current with a fixed conductance of gK. Assuming VmEK=50mV and gK=20pS, calculate the current iK passing through the channel