Aery forming anastomosis around surgical neck humerus
High-Yield Explanation
Anterior Circumflex humeral aery and posterior Circumflex humeral aery are branches from 3rd pa of axillary aery . These two anastomose around the surgical neck of humerus . Posterior Circumflex humeral aery runs along with axillary nerve and passes through the quadrangular intermuscular space . B D Chaurasia 7th edition Page no : 53