血凝块的回缩是由于() ["纤维蛋白收缩","红细胞叠连","白细胞变形","血小板收缩蛋白收缩","红细胞破裂"]
关于急性胰腺炎的发病,下列哪些是正确的()。 ["胰腺分泌减少","胰液中胰酶含量增多","胰液排泄障碍","磷脂酶A2导致胰腺出血,并发生休克","炎性介质和血管活性物质参与胰腺损伤"]
TT值延长是指超过正常对照() ["3秒","5秒","10秒","16秒","18秒"]
原发性纤溶时可见() ["A.3P试验阴性","B.纤溶酶原含量增多","C.血浆纤维蛋白原含量增高","D.血浆纤溶酶原活性增高","E.血浆鱼精蛋白副凝固试验阳性"]
抗血友病球蛋白因子称为() ["Ⅻ因子","Ⅹ因子","Ⅸ因子","Ⅷ因子","Ⅱ因子"]
能够鉴别原发性纤溶和继发性纤溶的检查项目是()