Which structure in the antecubital fossa is the most medial?

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Multiple Choice

Which structure in the antecubital fossa is the most medial?

Explanation:
In the antecubital fossa, the major contents from lateral to medial form the TAN order: Tendon of the biceps brachii, Brachial artery, Median nerve. So the structure farthest medially is the median nerve. The radial nerve lies more laterally and is not a primary fossa content, while the tendon of the biceps is the most lateral and the brachial artery sits between it and the nerve.

In the antecubital fossa, the major contents from lateral to medial form the TAN order: Tendon of the biceps brachii, Brachial artery, Median nerve. So the structure farthest medially is the median nerve. The radial nerve lies more laterally and is not a primary fossa content, while the tendon of the biceps is the most lateral and the brachial artery sits between it and the nerve.

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