Anatomy Which statement regarding the anatomical spaces of the hand is true? A The thenar space lies lateral to the 3rd metacarpal. B The hypothenar space lies lateral to the 5th metacarpal. C The midpalmar space lies superficial to the palmar aponeurosis. D The pulp spaces lie on the dorsal aspect of the fingers and thumb. 💡 Explanation Which statement regarding the anatomical spaces of the hand is true? ✓ Correct Answer: A. The thenar space lies lateral to the 3rd metacarpal.