题目内容

TASK 3: Read the passage again. Match each medical test with one fact as its target.

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Mr. Black is having a check at the Department of Gastroenterology. A nurse will draw some blood for him. Listen to the conversation and put the following items in correct order.

Match the medical tests with the corresponding pictures.

心力衰竭病人服用洋地黄后，病人将白墙看成黄墙的原因是

A. 心衰好转征象
B. 钠过高
C. 血钾过低
D. 血镁过低
E. 洋地黄中毒

鼓励长期卧床的心衰病人在床上作下肢活动，其目的主要是

A. 减少回心血量
B. 预防褥疮
C. 防止肌肉萎缩
D. 防止下肢静脉血栓形成
E. 及早恢复体力