第24题: [单项选择]某年龄40d婴儿,母乳喂养,近2d出现腹泻,5~6次/天,呈稀糊状。今一次大便中带血,并伴低热38℃。家长发现患儿精神差,面色苍白来院急诊,路上患儿呕吐2次,为奶样液体。体检:刺激后哭声低弱,前囟较鼓,无失水征,心肺无特殊,四肢肌张力较高。脑脊液化验示细胞数230000×10/L,白细胞700×10/L,N50%,蛋白+++。进一步急诊检查首先为() A. 脑电图 B. 头颅CT C. 血培养 D. 血电解质 E. PPD试验 参考答案:B
第31题: [单项选择]{{I}} Questions 17~20 are based on the following passage. You now have 20 seconds to read questions 17~20.{{/I}}What is now a John Hancock A. A governor. B. A man who signs petitions (请愿书). C. A strong patriot. D. A person’s signature. 参考答案:D