Medicine A girl presented with severe hyperkalemia and peaked T waves on ECC. Most rapid way to decrease serum potassium level: A Calcium gluconate IV B Oral resins C Insulin + glucose D Sodium bicarbonate 💡 Explanation A girl presented with severe hyperkalemia and peaked T waves on ECC. Most rapid way to decrease serum potassium level: ✓ Correct Answer: C. Insulin + glucose