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Gross Anatomy
| Term | Definition |
|---|---|
| Innominate/brachiocephalic artery | 1st branch of the aortic arch Arises on the right only Divides into the right common carotid and subclavian arteries |
| Left common carotid artery | 2nd branch of the aortic arch |
| Left subclavian artery | 3rd branch of the aortic arch |
| Subclavian artery | Arches above the clavicle, in front of the apex of lung and behind the scalenus anterior muscle Runs laterally and downward to the outer border of the first rib becoming the axillary artery |
| axillary; brachial | The _________________ becomes the ________________ after giving off several branches. |
| Radial artery | originates from the brachial artery travels down the lateral side of the forearm into the hand, branching to form the superficial palmar arch |
| deep | The radial artery terminates in the __________ palmar arch (by joining the deep branch of the ulnar artery) |
| Ulnar artery | originates from the brachial artery travels down the medial side of the forearm into the hand, branching to form the deep palmar arch |
| superficial | The ulnar artery terminates in the ______________ palmar arch |
| Superficial palmar arch | distal portion of the ulnar artery branch of the radial artery |
| Deep palmar arch | deep palmar branch of the ulnar artery distal portion of the radial artery |
| digital | ____________ arteries arise from the palmar arches and extend into the fingers dividing into lateral and medial branches |
| celiac artery | supplies stomach, liver, pancreas, duodenum, spleen |