使用润滑脂之前,必须用清洁抹布擦净盖子,以免沾在盖子上的沙粒等落入容器内。()
发热患者()大量胸腔积液()胸壁肥厚() ["呼吸音减弱","呼吸音消失","呼吸音增强","呼吸音延长","呼吸音正常"]
正常支气管呼吸音的听诊部位在()正常支气管肺泡呼吸音的听诊部位在() ["胸骨角附近","左下肺","左上肺","喉部","肩胛区"]
上颌窦炎()乳突炎() ["眼眶上缘压痛","鼻根部与眼内眦部压痛","乳突部压痛","两颧部压痛","耳屏部压痛"]
患者,男性,42岁,神疲易倦、心慌5年余。上小学时曾有游走性关节疼痛病史。查体:心尖搏动向左下移位,搏动范围弥散,心尖区可听到3级以上的收缩期吹风样杂音。最可能的诊断是() ["二尖瓣狭窄","二尖瓣关闭不全","主动脉瓣狭窄","主动脉瓣关闭不全","风湿性心肌炎"]
脊髓灰质炎后遗症可见()下肢浅静脉血液回流受阻可见()