最常见的良性骨肿瘤为（） ["A.骨样骨瘤","B.骨软骨瘤","C.骨巨细胞瘤","D.骨囊肿","E.骨瘤"]
原发性支气管肺癌常见组织类型（） ["鳞癌","腺癌","未分化癌","混合癌","以上都不是"]
心室颤动检查
腕关节掌侧玻璃切伤，出现哪项体征说明有正中神经损伤（） ["伸指受限","外展小指受限","外展拇指受限","并指功能受限","内收拇指受限"]
肺源性心脏病主要表现是（） ["左心房右心室增大","右心室肥大","右心房增大","右心房左心室增大","左心室增大"]
在社会可持续发展进程中，荒漠化防治工程的任务及意义
