Anatomy Aery forming anastomosis around the surgical neck of humerus is a branch of:- A 1st pa of axillary aery B 2nd pa of axillary aery C 3rd pa of axillary aery D Subclan aery 💡 Explanation Aery forming anastomosis around the surgical neck of humerus is a branch of:- ✓ Correct Answer: C. 3rd pa of axillary aery