压疮根据其对组织破坏的严重程度分为() ["A．1度","B．2度","C．3度","D．4度","E．5度"]
如何正确选择抗阿米巴药物?
肝脏MRI扫描，通常选哪种线圈() ["A．体线圈","B．肩关节线圈","C．表面线圈","D．肢体线圈","E．膝关节线圈"]
宫颈癌发生晚期并发症的相关因素有（）。 ["A．阴道狭窄","B．照射剂量过高","C．腔内放射源位置不当","D．A+B+C","E．A+B"]
最不常发生压疮的部位是() ["A．骶部","B．坐骨结节","C．内踝","D．外踝","E．大转子"]
试述急性阿米巴痢疾与急性菌痢的鉴别点。
