转移性骨肿瘤广泛溶骨性破坏可以出现()骨肉瘤可以出现() ["A．血钙升高","B．血磷升高","C．血清碱性磷酸酶升高","D．血清酸性磷酸酶升高","E．血总蛋白浓度升高"]
人体最大、最复杂的关节是() ["A．踝关节","B．肩关节","C．髋关节","D．膝关节","E．肘关节"]
腰痛患者的严重征象不包括() ["A．年龄超过50岁","B．年龄小于20岁","C．仰卧时疼痛加重","D．鞍麻","E．男性"]
关于骨质硬化，下述描述错误的是() ["A．骨密度增高","B．骨皮质变薄","C．骨小梁增粗、变密","D．骨髓腔变窄","E．骨干增粗"]
关于腰椎狭窄的症状、体征，正确的是() ["A．多数患者年龄在50岁以上，有长期复发性腰痛史","B．约50%患者腿痛，为单侧或双侧性","C．80%以上患者疼痛在膝的远端","D．腰腿痛因行走引起，因坐或腰屈曲而减轻，这不是腰椎狭窄患者突出的主诉","E．不足30%的患者步行平衡受影响"]
骨巨细胞瘤()尤文氏肉瘤()骨纤维异样增殖症()
