Cullen征
便秘
女,30岁,月经量增多伴头晕、乏力3个月,某医院检查发现贫血而给予硫酸亚铁治疗8天,因血红蛋白不升来院就诊。查血红蛋白67g/L,白细胞和血小板正常。红细胞大小不等,中央淡染区扩大,网织红细胞6%,骨髓中铁粒幼红细胞减少。针对上述病人,治疗应选择() ["A.改用叶酸、维生素B治疗","B.改用泼尼松(泼尼松)治疗","C.继续服用铁剂,观察血常规变化","D.口服铁剂无效改用注射铁剂","E.给予输血治疗"]
肠结核发病机制的说法,不正确的是() ["A.胃肠道感染是主要途径","B.肺结核患者含菌痰液下咽可致病","C.进食未消毒含菌牛奶及奶制品可致病","D.直肠是肠结核好发部位","E.血行传播"]
不属于门静脉高压的侧支循环() ["A.食管下段静脉曲张","B.脐周静脉曲张","C.腹壁静脉曲张","D.痔静脉曲张","E.下肢静脉曲张"]
扑翼样震颤