Brachial Artery: Location, Function & First Aid for Arm Injuries

The pressure point artery that is related to the arm is the brachial artery. The brachial artery is the main blood vessel that supplies oxygenated blood to the lower arm and hand. It is located on the inner aspect of the upper arm, medial to the biceps muscle. The brachial artery can be compressed to provide first aid in the event of severe bleeding from an injury to the arm.