A 24-year-old soldier sustains a burn injury over 60% of his body surface area, which leads to a decrease in the serum K+ concentration from a normal value of 4

A 24-year-old soldier sustains a burn injury over 60% of his body surface area, which leads to a decrease in the serum K+ concentration from a normal value of 4 mEq/L to 2.5 mEq/L. Which set of changes best describes the resting membrane potential and the K+ Nernst potential in a cardiac myocyte after the injury?

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