This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and electrolytes, Subject name: Medicine
[{'content': 'Rapid infusion of insulin causes- \nSelect and explain. \nA. Hyperkalemia, B. Hypokalemia, C. Hypernatremia, D. Hyponatremia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: * Insulin, b2-adrenergic activity, thyroid hormone, and alkalosis promote Na+/K+-ATPase-mediated cellular uptake of K+, leading to hypokalemia. * stimulation of endogenous insulin can provoke hypokalemia, hypomagnesemia, and/or hypophosphatemia in malnourished patients given a carbohydrate load. (reference harrisons principles of internal medicine, 19E page-305)', 'role': 'assistant'}]