THE SKELETON 



22Q 



TABLE IV 

 THE PRINCIPAL BONES AND THEIR GROUPING IN THE BODY 



I. AXIAL SKELETON 



A. Skull, 28. 



1. Cranium, 8. 



a. Frontal, forehead . . . . I 



b. Parietal 2 



c. Temporal, temple .... 2 



d. Occipital i 



e. Sphenoid I 



f. Ethmoid I 



2. Face, 14. 



a. Inferior maxillary . . . . I 



b. Superior maxillary ... 2 



c. Palatine, palate ..... 2 



d. Nasal bones 2 



e. Vomer i 



f. Inferior turbinated ... 2 



g. Lachrymal 2 



h. Malar, cheek bones ... 2 



3. Bones of the Ears, 6. 



a. Malleus 2 



b. Incus 2 



c. Stapes 2 



B. Spinal Column, 26. 



1 . Cervical, or neck, vertebrae 7 



2. Dorsal, or thoracic, verte- 



bras 12 



3. Lumbar vertebrae 5 



4. Sacrum i 



5. Coccyx i 



C. Thorax, 25. 



1. Ribs 24 



2. Sternum i 



D. Hyoid, \ (at base of tongue). 



II. APPENDICULAR SKELETON 



A. Shoulder girdle, 4. 



1. Clavicle, collar bone. ... 2 



2. Scapula, shoulder blade . . 2 



B. Upper extremities, 60. 



1. Humerus 2 



2. Radius 2 



3. Ulna 2 



4. Carpal, wrist bones . . . . 16 



5. Metacarpal 10 



6. Phalanges of fingers ... 28 



C. Pelvic girdle, 2. 



i. Os innominatum 2 



D. Lmver extremities, 60. 



1. Femur, thigh bone .... 2 



2. Tibia, shin bone 2 



3. Fibula 2 



4. Patella, kneepan 2 



5. Tarsal, ankle bones ... 14 



6. Metatarsal, instep bones . 10 



7. Phalanges of toes 28 



