正常人尿渗透压为（） ["280～320mOsm／（kg·H2<\/sub>O）","320～400mOsm／（kg·H2<\/sub>O）","280～500mOsm／（kg·H2<\/sub>O）","600～1000mOsm／（kg·H2<\/sub>O）","1000～2000mOsm／（kg·H2<\/sub>O）"]
易发生肾损害的药物是（） ["普萘洛尔","庆大霉素","硝西泮","林可霉素","己烯雌酚"]
会引起膈肌完全瘫痪的脊髓损伤平面是（） ["C4","C7","T2","T4","T6"]
脊髓休克的临床表现不包括（） ["低血压","心动过缓","尿潴留","肢体痉挛性瘫痪","损伤平面以下深感觉消失"]
胃癌最早且最常见的转移方式是（） ["肝转移","肺转移","淋巴转移","骨转移","腹腔种植"]
钻机架设三要点为：（）、（）、（）。
