where does the external jugular vein drain into
External jugular vein The external jugular vein drains into the subclavian vein lateral to the junction of the subclavian vein and the internal jugular vein.
Cephalic vein In human anatomy, the Cephalic vein (also known as the antecubital vein[1]) is a superficial vein in the arm.
Vein Veins are less muscular than arteries and are often closer to the skin. There are valves in most veins to prevent backflow.
Small intestine Food from the stomach is allowed into the duodenum through the pylorus by a muscle called the pyloric sphincter.