V2EX pulmonary vein

Pulmonary Vein

Definition / 定义

pulmonary vein肺静脉。把含氧血送回心脏左心房的静脉(通常有四条:左右各两条)。在更少见的语境中也可泛指与肺部血液回流相关的静脉结构。

Pronunciation / 发音

/plmnri ven/

Examples / 例句

The pulmonary veins carry oxygen-rich blood back to the heart.
肺静脉把富含氧气的血液送回心脏。

After the operation, the doctor checked the pulmonary vein connections to ensure normal blood flow into the left atrium.
手术后,医生检查了肺静脉的连接情况,以确保血液能正常流入左心房。

Etymology / 词源

pulmonary 来自拉丁语 pulmo(“肺”),表示“与肺有关的”;vein 源自拉丁语 vena(“静脉、血管”)。合起来字面意思就是“肺的静脉”,即负责把血从肺带回心脏的静脉。

Related Words / 相关词

Literary Works / 文学作品

  • Gray’s Anatomy(《格雷氏解剖学》):在心肺解剖与血管章节中系统描述肺静脉的结构与走行。
  • Guyton and Hall Textbook of Medical Physiology(《盖顿与霍尔医学生理学》):在循环生理部分讲解肺循环与肺静脉回流。
  • Netter’s Atlas of Human Anatomy(《奈特人体解剖图谱》):用图谱形式标注肺静脉与左心房的解剖关系。
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