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【单选题】
What was the result of the man ’ s visit to the British Museum?A.
He convinced himself that he was suffering from all the existing diseases except one.
B.
He had a shock and had to crawl out of the museum as he couldn ’ t walk.
C.
He learned about symptoms of so many diseases that he decided to study medicine.
D.
He found no cure for his illness and became very anxious about it.
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皮皮学刷刷变学霸
举一反三
【单选题】关于巨噬细胞的吞噬作用,哪项正确
A.
免疫吞噬是其重要的功能特征
B.
均属于非特异性吞噬
C.
吞噬前无伪足伸出
D.
吞噬细菌后变成脓细胞
E.
所有吞噬活动均与受体无关
【单选题】心脏压塞的典型体征是
A.
动脉压下降,颈静脉怒张和心音低钝
B.
动脉压下降,奇脉和心音低钝
C.
动脉压上升,颈静脉怒张和心音低钝
D.
动脉压上升,奇脉和心音低钝
E.
以上都不是