Beef Chuck 7-Bone Steak

A slab of meat on a black background with different numbers digitally placed on it to identify the different part of the meat.

Muscles 1. M. triceps brachii 2. M. infraspinatus 3. M. supraspinatus 4. M. subscapularis 5. M. serratus ventralis thoracis 6. M. rhomboideus thoracis 7. M. semispinalis thoracis