Answer:
a) The major veins through which blood travels from the plantar arch to the right atrium are:
- Posterior tibial vein
- Popliteal vein
- Femoral vein
- External iliac vein
- Common iliac vein
- Inferior vena cavaRight atrium
b) The major veins through which blood travels from the right median cubital vein to the right atrium are:
- Cephalic vein (or basilic vein)
- Axillary vein
- Subclavian vein
- Brachiocephalic vein
- Superior vena cava
- Right atrium