The cephalic vein drains into the external jugular vein via the ________ vein.

A) transverse scapular
B) radial
C) brachial
D) ulnar

Transverse Scapular Vein

A vein that drains blood from the region around the scapula, crossing horizontally.

Cephalic Vein

A large vein on the outer side of the upper arm, draining blood from the hand and forearm into the shoulder's subclavian vein.

External Jugular Vein

A vein located on the outside of the neck that drains blood from the head, neck, and upper chest into the superior vena cava.