中性粒细胞碱性磷酸酶阳性率和积分增高见于() ["阵发性睡眠性血红蛋白尿","慢性粒细胞白血病","类白血病反应","再生障碍性贫血","急性粒细胞白血病"]
关于骨折愈合标准,下列不正确的是() ["A.无局部反常活动","B.局部无压痛及纵向叩击痛","C.骨折后已满3个月","D.拆除外固定功能锻炼后继续观察2周,骨折不变形","E.X线片显示骨折线模糊,有连续性骨痂通过骨折线"]
下列哪些NHL病人可考虑以放疗为主() ["低度恶性组临床分期I","中度恶性组临床分期I","高度恶性组临床分期I","低度恶性组临床分期Ⅱ","高度恶性组临床分期Ⅱ"]
对疑为恶性的骨肿瘤采用切开活检时,应注意的是() ["对于肢体肿瘤的活检应采用横行切口","加压包扎伤口,不必仔细止血","为更好地显露肿瘤,手术不必局限于一个间室","确定手术方案时,必须考虑到最终手术时能够将活检部位的组织切除","活检手术为小手术,可由低年资医师完成"]
不是维拉帕米的适应证的是() ["房室传导异常通路","房扑","房颤","室上性心动过速","缺血后心律失常"]
机组负荷增闭锁的条件有哪些?