正常成人红细胞中Hb应包括（）。 ["HbA","HbH","HbA2","HbBart","HbF"]
下列属于继发性肾脏疾病的是（） ["急性肾小球肾炎","急进性肾小球肾炎","过敏性紫癜性肾炎","隐匿性肾小球肾炎","慢性肾小球肾炎"]
睾丸肿瘤中对放射治疗最敏感的是（） ["A.恶性畸胎瘤","B.绒毛膜癌","C.精原细胞瘤","D.内胚窦瘤","E.胚胎性癌"]
湿邪的特性是（） ["开泄","收引","上炎","黏滞","干涩"]
库仑计法水分测定仪测定水分时，如果M=lOp．g，测定结果为50x10～，则进样量为（）。 ["2p.g","2g","0.2p.g","0.2g"]
医院职工易发生哪些医院感染？
