血栓前状态的分子标志物检测结果正确的是() ["FDP增加、PAP正常、t-PA降低、PAI增高、D-D增高","FDP增加、PAP降低、t-PA降低、PAI增高、D-D降低","FDP增加、PAP正常、t-PA增高、PAI增高、D-D增高","FDP降低、PAP正常、t-PA增高、PAI降低、D-D增高","FDP降低、PAP正常、t-PA降低、PAI降低、D-D降低"]
脑栓塞最多见的栓子来源于() ["腹主动脉斑块脱落","肺动脉血栓","瓣膜性心脏病栓子","空气栓子","脂肪栓子"]
下列对胰的描述中正确的是() ["胰头完全被腹膜包绕","与左肾前面相邻","胰尾末端抵达左肾门,无移动性","形成胃床的一部分","胰管横贯胰腺全长"]
确定深昏迷最有价值的体征为() ["血压下降","对疼痛无不良反应","呼之不应","眼球固定","全身反射均无"]
毕Ⅰ式胃大部切除术后并发症可能有() ["胃肠吻合口瘘","吻合口梗阻","碱性反流性胃炎","十二指肠残端破裂","吻合口出血"]
钢丝绳的固接方法有几种?