the blood from the left subclavian artery goes to the right arm.
the blood from the left subclavian artery goes to the right arm.
where does the blood from the left subclavian artery go?
right arm
the left common carotid artery divides to form the: internal carotid artery (ica) and an external carotid artery (eca). the ica supplies the brain. the eca supplies the neck and face.









































the left subclavian artery and the right subclavian artery, one on each side of the body form the internal thoracic artery, the vertebral artery, the thyrocervical trunk, and the costocervical trunk. the subclavian becomes the axiliary artery at the lateral border of the first rib. the left subclavian artery also provides blood to the left upper chest and left arm.









































section::::blood, lymph and nerve supply.:blood supply.:blood–brain barrier.
head and neck anatomy
section::::aortic arch.:left subclavian artery (directly from arch of aorta on left).:thyrocervical trunk.









































bullet::::- inferior thyroid artery









































bullet::::- suprascapular artery









































bullet::::- transverse cervical artery









































bullet::::- superficial branch









































bullet::::- deep branch/dorsal scapular artery (sometimes)









































section::::aortic arch.:left subclavian artery (directly from arch of aorta on left).:costocervical trunk.









































bullet::::- deep cervical artery









































bullet::::- supreme intercostal artery









































bullet::::- 1st and 2nd posterior intercostal artery









































section::::aortic arch.:left subclavian artery (directly from arch of aorta on left).:axillary artery.









































bullet::::- superior thoracic artery









































bullet::::- thoracoacromial artery









































bullet::::- acromial









































bullet::::- pectoral









































bullet::::- clavicular









































bullet::::- deltoid









































bullet::::- lateral thoracic artery









































bullet::::- subscapular artery









































bullet::::- anterior humeral circumflex artery
arterial tree