k Triceps muscles, artwork Triceps muscles, computer artwork. The triceps brachii pink extend the elbow joint, straightening the arm. At top right and left are the scapula bones shoulder blades. Stock Photo - Afloimages
Triceps muscles, computer artwork. The triceps brachii (pink) extend the elbow joint, straightening the arm. At top right and left are the scapula bones (shoulder blades).
