Anatomy Regarding the anatomical snuffbox, which of the following is true? A Abductor pollicis longus forms the posterior wall B Abductor pollicis longus and Extensor pollicis brevis form the anterior wall C Basilica vein forms the roof D Floor is formed by Extensor carpi radialis longus and brevis 💡 Explanation Regarding the anatomical snuffbox, which of the following is true? ✓ Correct Answer: B. Abductor pollicis longus and Extensor pollicis brevis form the anterior wall