veins that drain into superior vena cava

radial vein

deep vein drains blood from the lateral side of hand

ulnar vein

deep vein drains blood from the medial side of hand

cephalic vein

superficial vein that merges with axillary vein on lateral side of arm, drains the superficial portion of the hands

basilic vein

superficial vein of the arm that merges with the brachial vein to become the axillary vein

median cubital vein

vein that forms a bridge between cephalic and basilic

brachial vein

deep on medial side of arm, receives blood from radial and ulnar veins

axillary vein

in armpit, merges with cephalic to become subclavian

subclavian vein

becomes brachiocephalic vein

external jugular vein

superficial to sternocleidomastoid

internal jugular vein

deep to sternocleidomastoid

brachiocephalic vein

receives from subclavian, drains into superior vena cava

superior vena cava

internal thoracic vein

originates from subclavian vein, descends down posterior side of ribcage

intercostal vein

drains into azygos vein

azygos vein

merges with superior vena cava in proximity to right atrium, drains posterior thoracic region