小腿与足的外侧以及足底部痛觉减退,跟腱反射减弱或消失,可初步判定椎间盘突出的部位为() ["A.腰3~4","B.腰4~5","C.腰5~骶1","D.腰1~2","E.腰2~3"]
猝死的常见病因有哪些?
哪一项是脊髓型颈椎病的临床常有症状与体征() ["A.头痛、头晕","B.手麻、烧灼感","C.肌萎缩、腱反射减弱","D.肩、臂痛、麻木","E.Hoffman征阳性"]
哪一项不是神经根型颈椎病症状() ["A.颈僵活动受限","B.头、枕、颈痛","C.手麻","D.下肢无力、步态不稳、手足颤动","E.肘部痛、胀"]
试述机械辅助通气的适应证。
何谓猝死(Suddendeath)?