中度沙眼活动性病变占上睑结膜之面积()。 ["<1/3","<2/3","<3/4",">2/3","1/3~2/3"]
颅骨牵引的重量一般为第1、2颈椎用4kg,其余椎体的牵引重量为()。 ["每下1个椎体","每下2个椎体","增加1kg","增加2kg","增加3kg"]
伤寒患者解除隔离的标志是() ["体温下降至正常","血嗜酸粒细胞恢复正常","临床症状消失后粪便培养连续2次阴性","临床症状消失后2周","自发病之日起已隔离满2周"]
下列关于十二经脉的表里关系,说法不正确的是() ["手太阴与手阳明为表里","手厥阴与手少阳为表里","足太阳与足太阴为表里","足太阳与足少阴为表里","足少阳与足厥阴为表里"]
正常成人的每日需水量是() ["1.0~2.0L","2.0~2.5L","2.5~3.0L","3.0~3.5L","2.0~3.0L"]
慢性充血性心力衰竭的最主要原因为()