肺气肿是指肺内残气增多,持续扩张性病变,主要累及()
A.气管和左、右支气管
B.终末细支气管
C.呼吸性细支气管及远端肺组织
D.肺内细小支气管
E.局限于肺泡
参考答案:C
根据句意,用所给单词的适当形式填空。
1. All flights have ______ (cancel) because of bad weather.
2. Thank you very much for your ______ (introduce).
3. This railway line _______ (connect) London to Edinburgh.
4. He had finally ______ (achieve) success.
5. We are ______ (pride) of what he did.
关于色素性青光眼,说法错误的是()
A.小梁网有明显色素沉积
B.可见角膜后中央区中下部梭形色素沉着
C.中周边区虹膜后凹脱色素
D.青光眼的发生机制仅为色素颗粒阻塞小梁网所致
E.UBM在辅助诊断中起重要作用