【单选题】以下哪项不是气胸典型的体征()
E.
张力性气胸可出现烦躁、大汗、心律失常、血压下降、意识模糊
【单选题】以下哪项不是气胸典型的体征()
E.
张力性气胸可出现烦躁、大汗、心律失常、血压下降、意识模糊等
【简答题】A man was walking along the street when he saw a woman struggling with a large package(包裹). It was half in and half out of her car. He was a kind of man so he went up to the woman and said, 'Let me gi...
【单选题】45,XY,21核型属于哪种变异类型。()
【单选题】45,XY,-21核型属于哪种变异类型: