The correct answer is
CProfunda brachii arteryParent Artery: Brachial
Branches and nerves run with:
- Ascending branch: anastomoses with descending branch of posterior circumflex humeral of 3rd part of axillary artery. Participate in collateral circulation around shoulder joint
- Descending branch: divides into middle and radial collateral arteries. Participate in collateral circulation around the elbow. Middle: descend behind lateral humeral epicondyle
- Radial: descend in front lateral humeral epicondyle
Imp Relation: Passes laterally behind the humerus, associated with the radial nerve in the radial groove.
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