| A | B |
|---|
| Axial Skeleton | consists of the skull, spinal column and ribcage |
| Appendicular Skeleton | consists of the shoulder girdle, pelvic girdle, upper extremity (arms) and lower extremity (legs) |
| Shoulder girdle | consists of the scapula and clavicle |
| Clavicle | the collar bone |
| Scapula | the shoulder blade |
| Sacrum | triangular shaped bone inferior to the 5th lumbar vertebra (L5) |
| Coccyx | the most inferior portion of the spinal column |
| Intervertebral disk | "cushions" located between each vertebrae |
| Vertebrae | parts of the spinal column (vertebral column) |
| Spinous processes | posterior protrusions of vertebrae |
| Transverse processes | lateral protrusions of vertebrae |
| Sternum | breast bone |
| Ribs | attach to the thoracic vertebrae and sternum |
| Supraspinous fossa | located superior to the spine of the scapula |
| Infraspinous fossa | located inferior to the spine of the scapula |
| Subscapular fossa | located on the anterior surface of the scapula |
| Glenoid fossa | indentation on the lateral scapula where the arm bone attaches |
| medial border of the scapula | edge of the scapula closest to the midline of the body |
| lateral border of the scapula | edge of the scapula furthest from the midline of the body |
| Lamina groove | area in the space between the spinous processes and transverse processes |
| 5 | number of lumbar vertebrae |
| 12 | number of thoracic vertebrae |
| 7 | number of cervical vertebrae |
