Axillary Artery Flashcards
Axillary artery is the continuation of which artery
Subclavian artery
It continues as what artery
Brachial artery
Extent of axillary artery
It extends from lateral border of first rib to the lower or inferior border of trees major where it continues as brachial artery
What muscle crosses the axillary artery and divides it into 3 parts
Pectoralis minor
Describe the parts
First part is superior to the muscle
Second part is posterior to the muscle
Third part is inferior to the muscle
Axillary artery is enclosed in
Axillary sheath
Axillary artery passes under what muscle to enter the axilla
Pectoralis major
How many branches does the axillary artery give off
6
One branch arises from
First part
2 branches arise from
2nd part
3 branches arise from
3rd part
Branch of first part is
Superior thoracic artery
Branches of 2nd part
Thoracoacromial
Lateral thoracic
Thoracoacromial has four terminal branches list them
Pectoral branch
Deltoid branch
Acromial branch
Clavicular branch
Which branch emerges at upper border of pectoralis minor and pierce clavipectoral fascia
Thoracoacromial