等速肌力测试的绝对禁忌证是() ["关节失稳","骨关节恶性肿瘤","软组织瘢痕挛缩","严重疼痛","急性肿胀"]
关于永久性细胞的描述,正确的是() ["易受损的细胞","损伤后不能再生,成为永久性缺损的细胞","损伤后能完全再生的细胞","不断衰亡、更新的细胞","修复后细胞无化生"]
缺铁性贫血时红细胞实验室检查应是() ["MCV<100fl,MCHC35%","MCV<80fl,MCHC32%","MCV80~100fl,MCHC35%","MCV80~100fl,MCHC32%","MCV<80fl,MCHC35%"]
大腿假肢患者出现外展步态的可能原因包括() ["假肢过长","接受腔内壁过高","接受腔后侧壁形状不良","接受腔外侧壁内压力不足","假肢的膝关节屈曲不良"]
男性,22岁,下腰部疼痛,阴雨天加重近1个月,同时伴有部活动不便,并逐渐累及胸部。对该患者,下列哪项措施是错误的() ["A.保暖","B.注意姿势","C.卧硬板床","D.手术软组织松解","E.适当药物治疗"]
RB触发时闭锁()调节系统。