[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fXP0VCRFzCFeBkCX6r6Ssu1ExoGYpK7g4DHdFjPvUiPw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":24,"type":41},[],"2024-06-21 01:17:56",992812058,[8,9,10,11],"杂合性缺失","突变","基因扩增","启动子甲基化",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe212efa71a4cd26b9fc906c10d51d398.png","生物化学（山东联盟）","视网膜母细胞瘤中,RB基因常见的失活机制的是( )",[17,26,31,42,51,54,63,72,81,90],{"answer":18,"createTime":5,"id":19,"options":20,"question":23,"source":24,"type":25},[],992811891,[21,22],"对","错","在膀胱癌中,H-RAS基因的G12V突变,导致H-RAS的GTP酶失活,始终以RAS-GDP状态存在.( )","v2",3,{"answer":27,"createTime":5,"id":28,"options":29,"question":30,"source":24,"type":25},[],992811910,[21,22],"细胞原癌基因在自然界广泛分布,进化上高度保守,其编码产物对细胞生长十分重要.( )",{"answer":32,"createTime":33,"id":34,"options":35,"question":40,"source":24,"type":41},[],"2024-06-21 01:17:55",992811922,[36,37,38,39],"顺铂","赫赛汀","威罗菲尼","格列卫","患者钟某,男,55岁,因2天前发生车祸,随即出现胸腰部疼痛,活动受限,为进一步治疗,由急诊收入脊柱科,局部四诊:腰肌紧张,脊柱是后凸畸形,胸腰段棘突上压痛明显,叩击痛(+),彩超显示脾大,血检结果显示,白细胞:164.06&times;109\u002FL(参考值;4-10&times;109\u002FL),血涂片镜下可见白细胞极度增多,外周血可见原幼细胞22 %,有明显核左移现象.骨髓穿刺显示有核细胞增生极度活跃,其中粒细胞比例占85.6%,以中晚幼粒及杆状核粒细胞为主,各阶段细胞可见,易见嗜酸、嗜碱性粒细胞,其中红系细胞比例占10.4%,淋巴细胞,单核细胞正常.BCR-ABL1融合基因检测显示阳性.该患者可选下列哪种抗肿瘤药物作为靶向治疗药物.( )",0,{"answer":43,"createTime":33,"id":44,"options":45,"question":50,"source":24,"type":41},[],992811976,[46,47,48,49],"核内转录因子","具有酪氨酸蛋白激酶活性","生长因子类","生长因子受体","原癌基因src家族编码产物是( )",{"answer":52,"createTime":5,"id":6,"options":53,"question":15,"source":24,"type":41},[],[8,9,10,11],{"answer":55,"createTime":33,"id":56,"options":57,"question":62,"source":24,"type":41},[],992812069,[58,59,60,61],"生长因子","蛋白激酶","转录因子","膜受体","抑癌基因TP53编码蛋白是( )",{"answer":64,"createTime":33,"id":65,"options":66,"question":71,"source":24,"type":41},[],992812088,[67,68,69,70],"1","2","3","4","一分子乙酰辅酶A进入三羧酸循环发生了几次脱氢",{"answer":73,"createTime":33,"id":74,"options":75,"question":80,"source":24,"type":41},[],992812103,[76,77,78,79],"维持机体酸碱平衡","使乳酸被机体再利用","补充肝糖原储备","维持饥饿时血糖浓度的稳定","糖异生的最主要生理意义是",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":24,"type":41},[],992812173,[85,86,87,88],"碱基","核糖核苷","一磷酸核苷","二磷酸核苷","体内脱氧核苷酸是由下列哪种物质直接还原而成",{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":24,"type":41},[],992812195,[94,95,96,97],"脂蛋白脂肪酶","胰脂酶","激素敏感性甘油三酯脂肪酶","辅脂酶","下列哪一个酶与脂肪动员有关"]