对一般跌伤后的伤员,最基本的检查是() ["X线检查","物理学检查","化验检查","肌电图","关节镜检查"]
简述碘缺乏病的病区划分标准。
胎盘早剥并发DIC的诊断依据包括() ["阴道出血不凝","血小板<10×109/L","凝血酶原的时间延长","纤维蛋白原2g/L","胎儿窘迫"]
女性,10岁。诊断为先天性肌斜颈。其不需要与下列哪项疾病鉴别() ["锁骨骨折","先天性颈椎畸形","颈椎半脱位","颈鳃源性囊肿","习惯性斜颈斜视"]
患者男性,45岁,反复发作心悸2年,每次发作突发突止,持续数分钟至半小时不等,伴胸闷症状。心电图如图5-17所示,应诊断为()。 ["阵发性室上性心动过速","心房扑动","窦性心动过速","非阵发性心动过速","室性心动过速"]
甲状腺激素的生理作用是什么?