男性,30岁。乏力盗汗一月余,咳痰带血两天,既往胸膜炎病史,X片示左肺尖密度不均影;ESR30mm/h,WBC6.0×10g/L。如前述各项检查均无异常,采取哪项治疗措施为宜() ["A.肌注青霉素","B.静滴红霉素","C.静滴头孢类抗生素","D.SM+INH+<\/sup>PAS","E.INH+<\/sup>RFP+EMB"]
机体内产生IL-1的主要细胞是() ["B淋巴细胞","T淋巴细胞","浆细胞","巨噬细胞","嗜碱性粒细胞"]
特异性感染是指() ["金葡菌感染","铜绿假单胞菌感染","滴虫感染","结核杆菌感染","破伤风杆菌感染"]
债券担保性质分类可以分为()。 ["有担保债券","无担保债券","抵押债券","保证债券"]
患者,女性,24岁,外伤后。护士欲询问外伤史,有助于建立有效沟通的措施是()。 ["病人处于昏迷状态时暂不沟通","患者情绪处于激动时及时沟通","沟通距离尽可能靠近","用通俗易懂的语言进行沟通","与患者讲话要诚实、严肃"]
简述幼儿急疹的临床特点。