A 60-year-old with severe COPD and chronic hypercapnia presents with new confusion and K+ 7.1 mEq/L, ECG shows peaked T waves. First medication?...

Question

A 60-year-old with severe COPD and chronic hypercapnia presents with new confusion and K+ 7.1 mEq/L, ECG shows peaked T waves. First medication?

Accepted Answer

IV calcium gluconate

Answer

IV insulin without dextrose

Answer

Sodium polystyrene sulfonate

Answer

Dialysis immediately in all cases

Answer

Loop diuretic only

us-abem MCQ (SBA): Hyperkalemia with ECG Changes