Question

starting in the radial vein list in order all the vessels through which an erythrocyte will pass through to reach right atrium

Answer 1

• Radial vein collect/ drain blood from forearm and hand.
• Radial and ulnar vein join and drain into brachial vein.
• Brachial and basilic vein join and drain into axillary vein.
• Axillary and cephalic vein join and drain into subclavian vein.
• Subclavian and internal juglar vein join and drain into brachiocephalic vein.
• Both right and left brachiocephalic vein join and drain into superior vena cava which is ultimately drain into right atrium.