This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
What will happen if insulin alone us given rapidly in diabetic ketoacidosis 
Select and explain. 
A. Hypokaelemia, B. Hypernatremia, C. Hyperkalemia, D. Hypocalcemia
A: Hypokaelemia
Answer: A: Hypokaelemia 
Explanation: Refer CMDT 2010/1114 Insulin result in shift of potassium into the cells and this thus can result in Hypokaelemia