过敏性紫癜()特发性血小板减少性紫癜() ["A．凝血酶原时间延长","B．出血时间延长","C．部分凝血活酶时间延长","D．凝血酶时间延长","E．以上都不是"]
慢性粒细胞白血病最突出的体征是()慢性淋巴细胞白血病最突出的体征是() ["A．绿色瘤","B．肝大","C．浅表淋巴结肿大","D．胸骨压痛","E．脾大"]
能引起周围神经炎()能引起血尿() ["A．环磷酰胺","B．氨甲蝶呤","C．长春新碱","D．阿霉素","E．左旋门冬酰胺酶"]
妊娠期HCG的主要作用为() ["A．促进胎儿生长发育","B．具有一定防御功能避免胎儿受感染","C．支持妊娠黄体维持孕卵的生长发育","D．促进乳腺的增生","E．具有一定免疫功能"]
血液病病人股骨颈骨折等大手术，应提高凝血因子V、Ⅶ至正常的()血液病病人心肺手术，应提高凝血因子V至正常的() ["A．100%以上","B．80%以上","C．60%以上","D．30%～50%","E．20%～29%"]
再生障碍性贫血需用()骨髓移植需用()
