病人，男性，58岁，有慢性咳嗽史20年，并发肺气肿。今晨因用力大

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问题单项选择题

病人，男性，58岁，有慢性咳嗽史20年，并发肺气肿。今晨因用力大便后突感右胸口疼痛，伴干咳、呼吸困难，并渐出现发绀，体查见气管明显向左移位。

此病人的正确体位应为

A．半坐卧位
B．头低脚高位
C．平卧位
D．俯卧位
E．胸膝卧位

答案

参考答案：A

填空题

A: Hi, Li Jun. You were not at school yesterday. 56

B: Oh, I had a headache and I had to ask for a sick leave.

A: Sorry to hear that. 57

B: Yes, my mother took me to the hospital.

A: 58

B: The doctor checked me over and said I had a cold.

A 59

B: Yes, a little. The doctor told me to take the medicine three times a day and have plenty of water.

A: 60

B: Yeh. Thank you.

A; You’re welcome.

单项选择题

关于环境污染，下列不恰当的是（）。

A、水体污染

B、大气污染

C、沙漠污染

D、噪声污染