The brachial artery can be located medially between which two muscles?

• A. Biceps, and triceps brachii
• B. Brachialis and biceps
• C. Coracobrachialis and biceps
• D. Trapezius and deltoid

Answer: (A)

In the upper limb, the brachial artery sits along the medial side of the arm and is described as lying in the space between the biceps brachii (in front) and the triceps brachii (behind). This relationship helps orient you to its location as a medially placed vessel within the anterior arm, guiding both dissection and palpation approaches. The other pairings don’t match the usual description of its position in the arm: the shoulder muscles listed are not the typical landmarks for the brachial artery in this region, and while the brachialis muscle is nearby, the classic, clinically used description is its position between the biceps brachii and the triceps brachii.