In case of occlusion occurs at the 2nd pa of Axillary aery, blood flow is maintained by collateral/ anastomosis between: (A) Anterior and posterior circumflex humor and aery, (B) Supra scapular and posterior circumflex aery, (C) Deep branch of the transverse cervical aery and sub scapular aery, (D) Anterior circumflex aery and sub scapular aery
Answer is C. Ligation, thrombosis or trauma of axillary aery anywhere between origins of thyrocervical trunk &subscapular aeries will not lead to compromise of distal arm flow.