KROK 1 Stomatology 2014 – Question 32 · KROK (Dentistry)

In the experiment, the permeability of cell membrane for potassium ions has been increased. What changes can be expected in the membrane state?

  1. A. Action potential
  2. B. Local response
  3. C. Hyperpolarization
  4. D. Depolarization
  5. E. There will be no changes
Hint

Consider the direction of potassium movement across the membrane and how its equilibrium potential compares with the resting potential.

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