桡骨下1/3骨折合并下桡尺关节脱位多见于()。 ["5~6岁的儿童","6~8岁的儿童","8~10岁的儿童","20~40岁的成年男子","老年人"]
简述甲状腺激素的药理作用。
足太阴经的终点与下列何经的起点相接?() ["手太阴经","手阳明经","足太阳经","足阳明经","手少阴经"]
肱骨外髁骨折可并发如下症状,除外()。 ["骨折延迟愈合或不愈合","迟发性畸形","肘内翻畸形","肘外翻畸形","尺神经麻痹"]
对桡尺骨干双骨折治疗要求较高,应将其视为什么处理?() ["合并症较严重的骨折","较难整复的骨折","较难愈合的骨折","较难固定的骨折","关节内骨折"]
避孕药的避孕原理是什么?