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[问答题,简答题] 采用STORK喷嘴内置式除氧器有何优点?

单一脐动脉异常多见于() ["多胎妊娠","胎儿宫内发育迟缓","畸形儿","胎儿宫内窘迫","正常儿"] 在骨软骨瘤的声像图上,软骨帽的周围可出现无回声区,使软骨帽本身回声反射更加明显。该无回声区的组织结构是() ["软骨膜","骨性肿块","滑液囊","移位的血管","假性动脉瘤"] 患者男性,72岁,消瘦2个月余,伴血便一周。无恶心、呕吐,无低热、盗汗。查体:体温36.7℃,呼吸18次/分,脉搏108次/分,血压96/65mmHg,右下腹似触及一包块,无明显压痛及反跳痛,肠鸣音稍亢进。白细胞9.2×109/L,中性粒细胞72%,淋巴细胞26%。血CEA147.4μg/L,血αFP5.1μg/L。大便OB(+)。应用18F-FDGPET/CT进行结肠癌显像,其应用于() ["A.肿瘤临床分期","结肠癌术后血CEA进行性升高疑有复发或转移","评价活检困难的肿块性质","疗效监测","上述均是"] 壮热烦渴,口干舌燥,面赤恶热,大汗,脉洪大有力。治当首选() ["白虎汤","清暑益气汤","凉膈散","竹叶石膏汤","白虎加人参汤"] 单纯疱疹病毒性脑炎病因治疗可选择下列哪些药物治疗() ["氯霉素","万古霉素","阿昔洛韦","氟胞嘧啶","更昔洛韦"] 采用STORK喷嘴内置式除氧器有何优点?
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