This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Adrenal, Subject name: Pharmacology
[{'content': 'Which of the following is NOT an adverse effect of excessive mineralocoicoid action? \nSelect and explain. \nA. Na+ and water retention, B. Acidosis, C. Aggravation of CHF associated myocardial fibrosis, D. Rise in blood pressure', 'role': 'user'}, {'content': 'Answer: B \nExplanation: -Mineralocoicoids cause retention of sodium and water. It can result in increase in blood pressure as well as aggravation of symptoms of CHF. -Mineralocoicoids cause loss of K+ and H+ in the urine. This can result in hypokalemia and metabolic alkalosis in mineralocoicoid excess conditions like Cushing syndrome or Conn syndrome.', 'role': 'assistant'}]