* * 痒是否意味着有炎症?
参考答案:
不一定。如果症状轻微,可用护理性抗菌洗液,杀菌止痒;如症状严重,影响学习、生活,就可能有炎症,要到医院检查治疗。
— Mary’s sister looks very beautiful now.
— But she was very ugly before she tidied up her appearance(整容). You _________ believe it!
A.shouldn’t
B.mustn’t
C.wouldn’t
D.might not
男患,47岁,发现右上肢逐渐无力6个月,尿潴留3个月。查体:右上肢肌萎缩,肌力3级,左上肢肌力4级,双下肢肌力4~5级;双上肢及肩背部痛觉消失,触觉存在,双侧Babinski征(+)。诊断考虑为()
A.髓外硬膜外病变
B.髓内病变
C.后角病变
D.前角病变
E.髓外硬膜内病变