问题
单项选择题 A1/A2型题
中央型肺癌胸部X线的直接征象().
A.肺不张
B.阻塞性肺炎
C.局限性肺气肿
D.肺门类圆形阴影
E.胸腔积液
答案
参考答案:D
解析:中央型肺癌的X线直接征象为一侧肺门类圆形阴影。肺不张、阻塞性肺炎、局限性肺气肿,是由于肿瘤对气管完全阻塞或部分阻塞引起的间接征象。胸腔积液可有肺癌转移引起。
中央型肺癌胸部X线的直接征象().
A.肺不张
B.阻塞性肺炎
C.局限性肺气肿
D.肺门类圆形阴影
E.胸腔积液
参考答案:D
解析:中央型肺癌的X线直接征象为一侧肺门类圆形阴影。肺不张、阻塞性肺炎、局限性肺气肿,是由于肿瘤对气管完全阻塞或部分阻塞引起的间接征象。胸腔积液可有肺癌转移引起。
句子搭配。 | |
( )1. How are you? ( )2. How do you do? ( )3. Are you a boy? ( )4. What’s her name? ( )5. What color are the pens? ( )6. Nice to meet you! ( )7. Is this a green pen? . ( )8. What’s this in English? ( )9. Can you spell "pencil"? ( )10. What’s your phone number? | A. No, I’m a girl. B. Fine, thanks. C. It’s a pen. D. Her name is Amy. E. Nice to meet you, too! F. How do you do? G.. 235-236 H. Yes, it is. I. They’re green. J. Yes. P-E-N-C-I-L, pencil. |