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【单选题】
男性,19岁。右腹股沟部被刀刺伤30分钟,在当地医院加压包扎后急转院。查体:脉搏触不清,血压40mmHg。神志不清,意识模糊,反应差,无尿。根据患者目前情况,首先要考虑的是()(提示:术后第2天下午,发现患者四肢皮肤出现多处片状瘀斑,伤口渗血。脉搏100次/分,血压下降至90/60mmHg,尿量减少。实验室检查:血小板<80×10 9 /L,凝血酶原时间(PT)及活化凝血活酶时间延长,血浆Fbg含量<1.5g/L,3P试验阳性,PT延长3秒以上。)
A.
输血传染肝炎
B.
血小板减少性紫癜
C.
原发性纤维蛋白溶解症
D.
D.弥散性血管内凝血(DI
E.
自身红细胞致敏性紫癜(Garder-Diamond综合征)
F.
过敏性紫癜
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【判断题】在爆炸性气体混合物中加入N2会使爆炸极限的范围变窄。
A.
正确
B.
错误
【简答题】exploit dominate acquire attain constitute generational generate military exploitation ambiguous dynamic via 1. The teachers, secretaries, and director of the school _______________ its entire staff. ...
【简答题】exploit dominate acquire attain constitute generational generate military exploitation ambiguous dynamic via 1. The teachers, secretaries, and director of the school _______________ its entire staff. ...
【简答题】exploit dominate acquire attain constitute generational generate military exploitation ambiguous dynamic via 1. The teachers, secretaries, and director of the school _______________ its entire staff. ...
【简答题】exploit dominate acquire attain constitute generational generate military exploitation ambiguous dynamic via 1. The teachers, secretaries, and director of the school _______________ its entire staff. ...
【简答题】exploit dominate acquire attain constitute generational generate military exploitation ambiguous dynamic via 1. The teachers, secretaries, and director of the school _______________ its entire staff. ...
【简答题】exploit dominate acquire attain constitute generational generate military exploitation ambiguous dynamic via 1. The teachers, secretaries, and director of the school _______________ its entire staff. ...
【单选题】两个无穷小量的和
A.
仍是无穷小量 , 且至少与其 中的一个同阶
B.
仍是无穷小量 , 且可能是某 一个的高阶无穷小量
C.
仍是无穷小量 , 且可能是某 一个的低阶无穷小量
D.
不一定是无穷小量
【单选题】2020年1月12日,世界卫生组织正式将新型冠状病毒命名为“2019新型冠状病毒( )”。
A.
2019-nCoV
B.
2019-nCoX
C.
2019-NCoV
D.
2019-ncov
【判断题】两个无穷小量的商仍是无穷小量
A.
正确
B.
错误
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