在引起心绞痛的诱因中，以下哪项是错误的() ["A．体力劳动","B．受寒","C．精神刺激","D．饱餐","E．以上都不对"]
支气管肺炎最早的呼吸系统表现是() ["A．咳嗽","B．咳痰","C．气促","D．局部叩诊呈浊音","E．两肺底可变湿啰音"]
下列哪种情况中。心电图上看不到OT延长的现象() ["A．左心肥厚","B．心肌梗死","C．低血钾症","D．服洋地黄制剂","E．服奎尼丁制剂"]
小儿肺炎应用抗生素治疗时，其停药时间一般是() ["A．体温正常，咳嗽消失","B．体温正常后3～4天，症状消失","C．体温正常后6～10天，症状消失","D．体温正常后5～7天，肺部体征消失","E．体温正常后5～7天，临床症状与体征基本消失后3天"]
急性左心功能不全伴有明显的肺充血时，下列哪种治疗是错误的() ["A．通过鼻导管吸氧","B．平卧并将下肢抬高","C．利尿剂","D．应用吗啡","E．应用强心苷治疗"]
背景
