第8题: [单项选择]What do we learn from this conversation A. The man and the woman will eat together. B. The woman will go home for dinner. C. The man will go home for dinner. D. The man and tile woman will go home before the concert. 参考答案:A 答案解析:[听力原文] W: I want to go to the concert tonight, but it starts at ,and I have to work until 5. Th
第32题: [单项选择]男性。心悸,气短。查体:心尖区可闻及舒张期隆隆样杂音。该患者心脏触诊可发现() A. 胸骨右缘第2肋间可触及收缩期震颤 B. 胸骨左缘第2肋间可触及收缩期震颤 C. 胸骨左缘第2肋间可触及舒张期震颤 D. 心尖区可触及舒张期震颤 E. 心尖区可触及收缩期震颤 参考答案:D 答案解析:主动脉瓣关闭不全由于舒张期血流由主动脉反流入左心室,将二尖瓣前叶冲起,造成相对性二尖瓣狭窄的舒张期隆隆样杂音,主动脉瓣区可触到收缩期震颤,并向颈部传导;胸骨左下缘可触到舒张期震颤。颈动脉搏动明显增强,