鼻出血时采用腭大孔注射法止血主要是封闭A．上颌动脉B．鼻腭动脉C．蝶腭动脉D．上唇动脉E．筛前动脉

作者: rantiku 人气: - 评论: 0

问题鼻出血时采用腭大孔注射法止血主要是封闭

选项 A．上颌动脉 B．鼻腭动脉 C．蝶腭动脉 D．上唇动脉 E．筛前动脉

答案 C

解析：翼腭管注射法自腭大孔经翼腭管将利多卡因注入翼腭窝，封闭上腭动脉的分支蝶腭动脉，用以治疗鼻后部出血。

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.'; ?>