患者男性,69岁。既往有高血压病史30年,平素血压控制不详。患者午睡后出现左侧肢体瘫痪2小时就诊。查体:血压200/120mmHg,嗜睡,左侧同向性偏盲,左侧瞳孔:右侧瞳孔=1.5mm:2.0mm,光反射存在,左侧眼裂变小,双眼球向右侧凝视,左侧鼻唇沟变浅,伸舌左偏,左侧肢体肌力0级,肌张力低,左侧肢体痛觉减退,左下肢巴氏征阳性。
提问:此患者两侧瞳孔不等大的原因
A:脑疝 B:Argyll-Robertson瞳孔 C:Adie瞳孔 D:Homer征 E:糖尿病性眼肌麻痹 F:左侧后交通动脉动脉瘤
某男性患者,9岁,枕部着地,昏迷5分钟后清醒,并自己回到家中,其后出现头痛并呈逐渐加重伴呕吐,1小时后不省人事,急送医院。查体:血压130/90mmHg,脉搏65次/分,呼吸15次/分,浅昏迷,右枕部头皮挫伤,左侧瞳孔4mm,对光反应消失;右侧瞳孔2.5mm,对光反应存在。
引起病人浅昏迷、左侧瞳孔散大最可能原因是
A:枕骨大孔疝 B:动眼神经麻痹 C:小脑幕切迹疝 D:颈髓损伤 E:右侧视神经损害
Which of the following is NOT true of Crystal Ear?
A:It is highly sensitive. B:It is powerful. C:It is invisible. D:It is wireless.
One special feature of Crystal Ear is that
A:you can control its volume. B:you needn't take it off every day. C:it is solar-powered. D:it saves power.
One special feature of Crystal Ear is that
A:you can control its volume. B:you needn't take it off every day. C:It is solar-powered. D:It saves power.
深孔,是指( )的孔。
A:孔的深度大于10mm B:孔的深度大于100mm C:孔的深度大于直径5倍以上的孔 D:孔的直径大于深度5倍
超深孔,就是指( )的孔。
A:深度大于100mm B:深度大于500mm C:孔直径大于深度20倍以上的孔 D:深度大于孔直径20倍以上的孔
glue ear