慢粒白血病的临床特点() ["脾显著肿大为主,并有腹胀,低热,乏力","纵隔淋巴结肿大","易出血贫血","容易并发感染","乏力,低热,多汗"]
慢粒患者有改变的染色体是() ["t(15:1)","t(9:22)(q34:q11)","t(8:14)","t(11:8)(q34:q11)","16号染色体结构异常"]
应如何管理计量检定、校准、检测的专用印章?
为什么要保存证书、报告的副本?副本保存应注意什么问题?
患者,68岁,患慢性支气管炎、阻塞性肺气肿,查体:烦躁不安,口唇紫绀,球结膜水肿,心率120次/分,律不齐,肝肋下3cm,双下肢浮肿,尿蛋白(+);ECG示:电轴右偏,Rv1+Sv5为1.4mV。此时应首先采取的措施是() ["A.安定静注","静滴可拉明和山梗菜碱","西地兰静注","吸氧(浓度为28%)并静滴氨茶碱","静滴糖皮质激素"]
使用计量检定印、证有何法律责任?