Branches of Axillary Artery

Question 1

From the first part:

Answer 1

The highest thoracic artery is small and runs along the upper border of the pectoralis minor

Question 2

From the second

part:

Answer 2

• The thoracoacromial artery immediately divides into terminal branches.
• The lateral thoracic artery runs along the lower border of the pectoralis minor

Question 3

From the third part:

Answer 3

• The subscapular artery runs along the lower border of the subscapularis muscle.
• The anterior and posterior circumflex humeral arteries wind around the front and the back of the surgical neck of the humerus, respectively