闭合性腹部伤行脾切除手术的切口() ["清洁伤口","污染伤口","感染伤口","一期愈合","二期愈合"]
下列哪项不符合急性白血病MICM分型概念() ["形态学分型","生物化学测定","免疫学分型","分子生物学测定","细胞遗传学分型"]
心房颤动心电图诊断条件是:() ["P波快速而不整","P波消失,代之以快速而绝对不整的f波,QRS波群室上性,室律不整","P波与QRS波群绝对无关","P波消失","以上均不是"]
无菌伤口正常愈合() ["清洁伤口","污染伤口","感染伤口","一期愈合","二期愈合"]
黑变病的发生和下列哪些有关() ["与缺乏维生素有关","与焦油接触有关","是一种光敏性皮炎","可累及上胸和臂部"]
GIS设备更换吸附剂时的注意事项?