皮肤出血点部位常见于() ["颈部","腰部","腋下","四肢","腹部"]
成组设计的方差分析中,若处理因素无作用,则理论上() ["F>1","F<1","F=0","F=1","以上均正确"]
水肿伴大量蛋白尿常见于() ["A.肾源性水肿","B.营养不良性水肿","C.局部静脉血栓形成","D.局部淋巴回流受阻","E.甲状腺功能低下"]
电阻的物理符号是()。 ["A.U","B.A","C.R","D.V"]
幼儿急疹的治疗方法是()。 ["发热期间注意退热治疗.皮疹无须特殊治疗","早隔离,早治疗","注射特异性高效价免疫球蛋白","严格隔离,加强抗病毒治疗","注射预防疫苗以预防其发生"]
儿童脊膜膨出的手术禁忌证有哪些?