Anatomy Which of these statements best completes the following sentence? The ulnar nerve: A Has the ulnar aery as a medial relation at the wrist. B Passes deep to the flexor retinaculum at the wrist. C Usually innervates the lateral two lumbricals. D Innervates adductor pollicis. 💡 Explanation Which of these statements best completes the following sentence? The ulnar nerve: ✓ Correct Answer: D. Innervates adductor pollicis.