患者,女性,37岁,胃溃疡,胃大部切除术。术后24小对内,护士应重点观察()。 ["胃管引流液与血压变化","有无尿潴留","生命体征变化","切口感染","咳嗽与肺部并发症"]
患者张某,男性,10天前受凉后出现高热、寒战、咳铁锈色黏痰,近2天觉右胸胀痛、气促、乏力。血常规:白细胞17.5×109/L,中性粒细胞85%,血红蛋白106g/L,胸片示左肺多发斑片影,右下肺野均匀致密阴影,上缘呈弧形,外高内低。下列哪些检查有助于明确该患者的诊断() ["A.胸部CT检查","B.痰及胸液细菌学检查","C.胸膜活检","D.纤维支气管镜检查","E.PPD皮试","F.支气管肺泡灌洗","G.胸部超声
H.胸水常规和生化检查
I.心电图"]
溃疡性结肠炎的病变特点不包括() ["急性期肠黏膜充血水肿","溃疡表面为炎性渗出物、坏死组织和纤维素,底部为肉芽组织","固有膜内大量炎细胞浸润","易穿孔导致急性腹膜炎","可见潘氏细胞化生"]
下面对于桩冠的根面预备描述正确的有() ["根面预备成唇舌向的两个斜面","唇侧斜面可预备成凹斜面","唇侧肩台不少于1.0mm","邻面肩台不少于0.5mm","以上都对"]
患者张某,男性,10天前受凉后出现高热、寒战、咳铁锈色黏痰,近2天觉右胸胀痛、气促、乏力。血常规:白细胞17.5×109/L,中性粒细胞85%,血红蛋白106g/L,胸片示左肺多发斑片影,右下肺野均匀致密阴影,上缘呈弧形,外高内低。下列哪些可能是肺炎链球菌肺炎的并发症() ["A.胸膜炎","弥散性血管内凝血","感染性休克","脑膜炎","肺脓肿","心包炎","弥漫性肺泡坏死","心肌炎","肺部空洞形成","脓气胸","肺气囊肿"]
试述如何诊断和治疗沙眼。