男,38岁,进食时左颌下腺肿大1年,检查见左颌下腺稍肿大,无压痛。首先应选择下列哪项检查() ["A.40%碘化油颌下腺造影","60%泛影葡胺颌下腺造影","下颌前部?片","下颌横断?片","下颌骨侧位片"]
妊娠期间,小便频数,尿少色黄,艰涩刺痛,面赤心烦,渴喜冷饮,舌红少苔,脉细数。治法是() ["清心泻火,润燥通淋","补气养血,通淋","清热利湿,润燥通淋","养阴生津,润燥通淋","滋阴清热,润燥通淋"]
支气管异物致支气管不完全阻塞,胸部X线透视结果哪几项是正确的() ["患侧肺部透亮度增加","患侧肺组织密度增高","横膈下降,活动度较差","呼气时心脏及纵隔推向健侧","吸气时心脏及纵隔又移向患侧"]
手部主动活动障碍,被动活动正常,其原因() ["前臂肌肉缺血性挛缩","指间关节或掌指关节损伤","伸肌肌腱断裂粘连","上肢主要神经损伤","皮肤瘢痕挛缩"]
胎死不下气血虚弱证治疗首选方() ["脱花煎","桃红四物汤","生化汤","救母丹","保阴煎"]
胸部损伤病人如何进行急救处理?