正确答案: B
首选头孢他啶
题目:男性,40岁,平素体健,受凉后突发高热,咳嗽,咳铁锈色痰,体检左下肺实变体征,X线胸片显示左下肺炎,以下哪项措施不妥当()
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学习资料的答案和解析:
[单选题]结核菌进入血液循环可引起()
脑膜结核
[单选题]支气管哮喘患者,持续发作约26小时,大汗淋漓,发绀,端坐呼吸,双肺肺气肿征,有散在哮鸣音。首选的治疗是:()
补液+糖皮质激素+氨茶碱
解析:哮喘持续状态的治疗:①低浓度持续吸氧。②纠正脱水。③平喘药联合应用,激素联合氨茶碱静脉给药,并用β2受体兴奋剂等。④积极控制感染。⑤纠正酸碱失衡及电解质紊乱。⑥防治并发症。⑦必要时进行机械呼吸。
[单选题]下述原发性支气管肺癌临床表现中,最常见的早期症状是:()
咳嗽
[单选题]A 68=year-old man,with chronic cough and sputum production for 17 years,had felt a progressive dyspnea slnce 3 years. His chest X-ray film showed overinflation of lungs and descended diaphragms. The peripheral vasculature of the lungs was diminished. Which dis-ease the patient suffered from most possibly()
Pulmonaryemphysema
[单选题]男性,45岁,发现糖尿病10年。发热、胸痛3d,痰带血丝。查体:体温39℃,呼吸26/min,肺部无啰音。X线胸片示右下叶实变,有多个空洞,血WBC18×10/L,中性粒细胞分类0.90。