男,60岁。跌倒时左肘部着地,当即感左肩疼痛,活动障碍,局部肿胀,肩峰下方压痛,有纵轴叩击痛()。 ["肩关节扭伤","肱骨外科颈骨折","肱二头肌长头肌腱炎","肩袖损伤","肩周炎"]
将压缩空气的压力转变为制动动力的部件是()。 ["空气压缩机","总风缸","副风机","制动缸"]
男,33岁。打排球后感右肩疼痛,次日疼痛加剧,肩关节活动受限,可被动活动,右肩部肿胀,前、外侧方压痛()。 ["肩关节扭伤","肱骨外科颈骨折","肱二头肌长头肌腱炎","肩袖损伤","肩周炎"]
女,50岁。劳累后引起右肩疼痛,活动受限,肘关节屈伸活动加重肩痛,肩前方局限性压痛()。 ["肩关节扭伤","肱骨外科颈骨折","肱二头肌长头肌腱炎","肩袖损伤","肩周炎"]
对多发性骨髓瘤诊断具有决定性意义的检查是() ["骨髓穿刺涂片形态学检查","外周血涂片检查","血沉测定","血清钙、磷和碱性磷酸酶测定","尿常规测定"]
疲劳断口