Noun1.superior vena cava- receives blood from the head and arms and chest and empties into the right atrium of the heart; formed from the azygos and both brachiocephalic veins precava vena cava- either of two large veins that return oxygen-depleted blood to the right atrium of the heart ...
上腔静脉(superior vena cava)位于上纵隔右前部,由左、右头臂静脉在右第1胸肋结合处后方合成,沿第1～2肋间隙前端后面下行,穿心包至第3胸肋关节高度注入右心房, 长约7cm。上腔静脉系收集头颈、上肢、胸壁及部分胸腔脏器回流膈以上上半身的静脉血,经上腔静脉回流入右心房。因此,肿瘤患者上腔静脉梗阻引起上腔静...
superior vena cava noun :a vein that is the second largest vein in the human body, is formed by the union of the two brachiocephalic veins at the level of the space between the first two ribs, and returns blood to the right atrium of the heart from the upper half of the body ...
superior vena cava - receives blood from the head and arms and chest and empties into the right atrium of the heart; formed from the azygos and both brachiocephalic veins precava vena cava - either of two large veins that return oxygen-depleted blood to the right atrium of the heart...
Cava/ˈkɑːvə/ 释义腔静脉 短语vena cava [解]腔静脉 例句The inferior vena cava duplication is a rare congenital anomaly. 下腔静脉重复畸形是一种罕见的先天性血管发育变异。 概述 概述 永存左上腔静脉(PLSVC)是最常见的体循环静脉连接异常畸形,胚胎时期的左前静脉与左cuvler 管正常情况下逐渐退化...
superior vena cava_解剖学行业词汇 上腔静脉 又称:上腔静脉(Vena cava superior(拉)) superior vena cava 例句 1.The sinoatrial node at the junction of the superior vena cava and the right atrium. 窦房结位于上腔静脉与右心房的交界处. 2024雅思口语题库 ...
释义 上腔大静脉 实用场景例句 全部 The sinoatrial node at the junction of thesuperior vena cavaand the right atrium. 窦房结位于上腔静脉与右心房的交界处. 互联网 英英释义 Noun 1. receives blood from the head and arms and chest and empties into the right atrium of the heart; formed from th...
子左上腔静脉(LSVC) ,也称永存左上腔静脉,在正常胚胎发育中,左前主静脉逐渐闭塞,而右侧前主静脉与Cuvier管发育形成上腔静脉。如两侧前主静脉交通支发育障碍, Cuvier管发育,则形成永存左上腔静脉,是最常见的体循环静脉畸形,占心血管病的2%-4%。多引流入冠狀静脉窦,可合并其他先天畸形。
子左上腔静脉(LSVC) ,也称永存左上腔静脉,在正常胚胎发育中,左前主静脉逐渐闭塞,而右侧前主静脉与Cuvier管发育形成上腔静脉。如两侧前主静脉交通支发育障碍, Cuvier管发育,则形成永存左上腔静脉,是最常见的体循环静脉畸形,占心血管病的2%-4%。多引流入冠狀静脉窦,可合并其他先天畸形。
Cava英 [ˈkɑːvə] 美 [ˈkɑːvə] 释 义 腔静脉 短语inferior vena cava 下腔静脉 superior vena cava 上腔静脉 例句The inferior vena cava duplication is a rare congenital anomaly. 下腔静脉重复畸形是一种罕见的先天性血管发育变异。