1-21 blood circulation (circulatory system) 血液循环(循环系统)

1 common carotid artery, an artery 颈总动脉,动脉

2 jugular vein, a vein 颈静脉、静脉

3 temporal artery 颞动脉

4 temporal vein 颞静脉

5 frontal artery 额动脉

6 frontal vein 额静脉

7 subclavian artery 锁骨下动脉

8 subclavian vein 锁骨下静脉

9 superior vena cava 上腔静脉

10 arch of the aorta (aorta) 主动脉弓(主动脉)

11 pulmonary artery [with venous blood] 肺动脉(带静脉血)

12 pulmonary vein [with arterial blood] 肺血管[与动脉的血)

13 lungs 肺

14 heart 心

15 inferior vena cava 下腔静脉

16 abdominal aorta (descending portion of the aorta) 腹主动脉(降主动脉的一部分)

17 iliac artery 髂动脉

18 iliac vein 髂静脉

19 femoral artery 股动脉

20 tibial artery 胫骨动脉

21 radial artery 径向动脉