下腔靜脈
下腔静脈(法語:、))位于腹主動脈右側粗大壁薄的血管即下腔静脈。它的上端穿膈的腔静脈裂孔入右心房,下端于第5腰椎右前方由左右骼總静脈匯合而成。沿途可見有腎静脈、腰静脈匯入。其使血液流入右心房。
血液流通
下腔静脉支流汇合部位多在第5腰椎水平,特殊支流如下所示:
静脉流 | 水平 |
---|---|
肝静脉 | T8 |
膈下静脉 | T8 |
右肾上腺静脉 | L1 |
肾静脉 | L1 |
右性腺静脉 | L2 |
腰静脉 | L1-L5 |
髂总静脉 | L5 |
参考资料
- 系统解剖学实验,ISBN 978-7-03-026931-7
外部來源
- synd/1462 - Who Named It? - "Eustachian valve"
- SUNY Labs 40:13-0101 - "Posterior Abdominal Wall: Tributaries to the Inferior Vena Cava"
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