门脉性肝硬化患者，中度腹水，便秘，神志欠清楚，贫血面容，巩膜轻度黄染。在饮食上每天应给予多少蛋白质() ["A．暂不给","B．50g","C．25g","D．70g","E．100g"]
为使氨有血液转到肠腔由粪排出，其肠道PH应为() ["A．PH=8","B．PH>7","C．PH=7","D．PH>6","E．PH<6"]
Delirium
男性，58岁的肝硬化患者，近周来由于大量利尿，发生意识障碍，血钾2.6mmol/L，pH7.5，最宜选哪种药物治疗() ["A．精氨酸+盐水灌肠","B．氯化钾+谷氨酸钠","C．氯化钾+精氨酸","D．谷氨酸钾+盐水灌肠","E．谷氨酸钠+维生素C静脉滴注"]
摇摆步态
慌张步态
