诊断阻塞性肺气肿，最有价值的是A.最大通气量低于预计值的80% B.残气量/肺总量>40% C.潮气量低于预计值的80% D.PaO低于正常 E....

作者: tihaiku 人气: - 评论: 0

问题诊断阻塞性肺气肿，最有价值的是

选项 A.最大通气量低于预计值的80% B.残气量/肺总量>40% C.潮气量低于预计值的80% D.PaO

低于正常 E.第一秒用力呼气量占用力肺活量<60%

答案 B

解析

分享到：

猜你喜欢

发表评论

更多 网友评论 （0 条评论）

暂无评论

错误啦！

消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
文件: /twcms/kongphp/cache/cache_redis.class.php
位置: 第 85 行

<?php echo 'KongPHP, Road to Jane.'; ?>