患者,女性,20岁,不慎被毒蛇咬伤,出现了伤口处红肿热痛,随后出现皮肤淤斑,黏膜出血,四肢湿冷,脉数,血压下降。可能出现下列哪种情况() ["休克","全身重度感染","肝、肾衰竭","心、脑功能紊乱","DIC"]
弥散性血管内凝血(DIC)的最主要特征是() ["广泛微血栓形成","凝血因子大量消耗","纤溶过程亢进","凝血功能紊乱","严重出血"]
下述对肺出血性梗死的叙述错误的是() ["多发生在严重肺淤血的基础上","在肺淤血时伴肺动脉分支阻塞引起","多位于肺下叶","梗死灶呈锥体形","多由支气管动脉阻塞引起"]
肠扭转可引起肠壁() ["贫血性梗死","干性坏疽","气性坏疽","出血性梗死","液化性坏死"]
贫血性梗死常发生于() ["脾、肾、肠","肺、肾、脑","肾、心、脾","脾、肝、肺","肠、脑、心"]
具有()的领导风格的领导往往采用发出指示的方式来布置具体的工作任务。他们会向下属提供框架性的指示和要求,并要求下属通过自己的努力去完成相关的任务。