Suprascapular aery is a branch of thyrocervical trunk of the subclan aery, not axillary aery. The axillary aery has several smaller branches. First pa (1 branch) Superior thoracic aery Second pa (2 branches) Thoraco-acromial aery Lateral thoracic aery Third pa (3 branches) Subscapular aery Anterior humeral circumflex aery Posterior humeral circumflex aery It continues as the brachial aery past the inferior border of the teres major.