Anatomy Upper limb- bones and muscles(proximal) and scapular movement 59c35a06 The accompanying aery with axillary nerve in the quadrangular space is: A Anterior circumflex humeral aery B Posterior circumflex humeral aery C Profunda brachii aery D Circumflex scapular aery High-Yield Explanation Axillary nerve and posterior circumflex humeral aery pass through quadrangular space and then wind around the surgical neck of humerus.