红白血病可见() ["PAS染色红系呈强阳性反应","ACP染色呈阳性,且不被L酒石酸抑制","POX多呈阴性反应,PAS反应产物为红色粗颗粒状或块状,底色不红","AS-DCE染色呈阳性","AS-DAE染色呈阳性,且被NaF抑制"]
巨噬细胞吞噬试验中,共观察489个吞噬细胞,其中284个巨噬细胞吞噬了不同数量的鸡红细胞,被吞噬鸡红细胞的总数为312个,吞噬率为()。 ["A.284\/489","B.312\/489","C.489\/284","D.489\/312","E.284\/312"]
肋骨骨折合并开放性气胸,急救首先应()。 ["整复骨折移位","静脉给抗生素","用无菌敷料填塞创口","肌注TAT","清创手术"]
用燃烧法测定半水煤气中的()。 ["CH4和CO","H2和CH4","CH4和CnHm","H2和CnHm"]
屈曲型脊柱压缩性骨折的复位方法不包括()。 ["双踝悬吊法","攀索叠砖法","垫枕法","攀门拽伸法","持续骨牵"]
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