病人在下列何种情况下可减弱下腔静脉的搏动：A．取交替坐位和站立B．在深呼气时屏气C．站立绕行5minD．做Valsalva动作

作者: rantiku 人气: - 评论: 0

问题病人在下列何种情况下可减弱下腔静脉的搏动：

选项 A．取交替坐位和站立 B．在深呼气时屏气 C．站立绕行5min D．做Valsalva动作

答案 D

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.'; ?>