血栓素()前列腺素E()白三烯()磷脂酶a激活() ["A.血液粘度降低","B.血管收缩及血小板凝集","C.血管收缩及通透性增加","D.血管扩张","E.细胞膜通透性增加"]
苯丙酮尿症的临床表现为() ["A.智力低下","B.湿疹","C.呕吐","D.皮肤变白","E.喂养困难"]
21-三体综合征的发病因素有() ["A.产时损伤","B.服用抗生素","C.孕期接受放射线","D.孕母年龄","E.以上都不是"]
在心脏移植术受体的麻醉诱导中静脉麻醉药首选依托咪酯。()
葡萄糖耐量试验的适应证是() ["A.饭后尿糖阳性","B.无明显临床症状","C.空腹血糖4.5~6.7mmol/L或稍高于此值","D.糖基化血红蛋白达15%","E.有多饮.多尿.多食表现"]
心肺联合移植术中肺水肿()心肺联合移植术中低氧血症()心肺联合移植术中低外周血管阻力()心肺联合移植术中低心排血量()