何谓癌肉瘤?
男婴,8个月,腹泻5天,每天10多次水样便,10小时无尿,呼吸深大,前囟、眼窝明显凹陷,皮肤弹性很差,四肢冰凉入院。血钠125mmol/L,血钾3.8mmol/L,首批输入的溶液是() ["A.1/4张含钠液","B.1/3张含钠液","C.1/2张含钠液","D.2/3张含钠液","E.2:1等张含钠液"]
患儿腹泻伴轻度脱水,不呕吐,拟用口服补液盐治疗,其所含葡萄糖的适宜浓度及主要作用与下列哪项相符() ["A.10%,补充一定热量","B.5%,使液体具有一定渗透压","C.15%,增加小肠对水、钠的重吸收","D.20%,使液体具有一定的渗透压","E.2%,增加小肠对水、钠的重吸收"]
胸膜间皮瘤的MRI表现有哪些?
婴儿轻度腹泻的治疗中正确的是() ["A.用抗生素治疗","B.禁食","C.使用抗病毒药物","D.口服补液","E.用脱脂奶喂养"]
纵隔炎有哪些MRI表现?