较易发生DIC的休克类型是() ["心源性休克","失血性休克","过敏性休克","感染性休克","神经源性休克"]
休克时组织细胞缺血、缺氧必然导致() ["高碳酸血症","乳酸堆积","酮体堆积","呼吸性碱中毒","代谢性碱中毒"]
休克早期血流量基本不变的器官是() ["A.心脏","B.肝","C.肾","D.肺","E.脾"]
休克早期交感-肾上腺髓质系统处于() ["A.强烈兴奋","B.强烈抑制","C.变化不明显","D.先兴奋后抑制","E.先抑制后兴奋"]
休克早期引起微循环变化的最主要体液因子是() ["儿茶酚胺","心肌抑制因子","血栓素A

","内皮素","血管紧张素"]
海况平静时,雷达选择1.5海里或更小量程,在量程的50%-100%的区域内,雷达的距离分辨力好于(),方位分辨力好于()。