二尖瓣开放拍击音的产生机制,认为是A.主动脉瓣关闭不全时血液反流造成二尖瓣狭窄B.心包缩窄致心脏舒张受限.使血液注入迅速中止C.心室舒张,反流的血...

作者: rantiku 人气: - 评论: 0
问题 二尖瓣开放拍击音的产生机制,认为是
选项 A.主动脉瓣关闭不全时血液反流造成二尖瓣狭窄 B.心包缩窄致心脏舒张受限.使血液注入迅速中止 C.心室舒张,反流的血液使瓣叶突然暂时关闭 D.舒张期血液快速注入使狭窄、粘连的瓣叶震动 E.以上都不正确
答案 E
解析
发表评论
更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 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.'; ?>