| A | B |
|---|
| Mastication | To chew |
| Maseter | Retract the Mandible |
| Temporalis | Causes sideways movements |
| Splenius Capitis | Extends the head |
| Sternocleidomastoid | Flexes head |
| internal intercostal muscles | attaches to inside of ribs |
| external intercostal muscles | attaches to outside of ribs |
| Diaphragm | Domeshaped |
| external oblique | a middle layer |
| internal oblique | intermost layer |
| Rectus Abdominis | Runs down the midline |
| Perineum | Diamond shaped outlet |
| Coccygeus | forms the pelvic floor |
| Anal triangle | Posterior of the coccyx |
| Pectoralis minor | lies under the pectoralis major |
| serratus anterior | Helps hold the scapula |
| Deltoid | multifunction muscle |
| Rotator Cuff | Helps movement of the shoulder |
| Trapezius | elevates the scapula |
| lumbrical Interosseous | fill spaces between metacarpal bones |
