This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'All of the following are used for treatment of hyperkalaemia except : \nSelect and explain. \nA. Calcium gluconate, B. Sodium bicarbonate, C. Intravenous infusion of glucose with insulin, D. Beta blockers', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (Beta blocker) Beta blockers have no role in management of hyperkalemia Parenteral or Nebulrized Beta 2 agonist may be useful by promoting cellular uptake of IC . Calcium gluconate provides cardiac protection by decreasing membrane excitability, white Insulin and Sodium bicarbonate decrease plasma IC concentration by shifting IC+ into cells.', 'role': 'assistant'}]