1. Palmar digital vein
2. Palmar metacarpal vein
3. Palmar venous arch vein
4. Radial and ulnar vein
5. Brachial vein
6. Axillary vein
7. Subclavian vein
8. Brachiocephalic vein
9. Superior vena cava
10. Right atrium
11. Tricuspid valve
12. Right ventricle
13. Pulmonary semilunar valve
14. Pulmonary trunk
15. Pulmonary artery
16. Lungs
...
17. Pulmonary veins
18. Left atrium
19. Mitral valve / bicuspid valve / Left AV Valve
20. Left ventricle
21. Aortic semilunar valve
22. Ascending aorta
23. Passes right and left coronary arteries
24. Aortic arch
25. Brachiocephalic trunk
26. Passes opening of the right common carotid artery
27. Right subclavian
28. Axillary artery
29. Brachial artery
30. Ulnar and radial artery
31. Palmar arch artery
32. Palmar metacarpal artery
33. Palmar digital vein
...