1. Focus: The Individual Bones of the Skull Cranial Bones
one occipital bone
foramen magnum
two parietal bones
one frontal bone
frontal sinuses
two temporal bones
auditory ossicles
one sphenoid
one ethmoid

2. Figure 7.4 The Sectional Anatomy of the Skull
Figure 7.4a

3. Figure 7.4 The Sectional Anatomy of the Skull
Figure 7.4b

4. Chapter 7, part 2
The Axial Skeleton

5. Figure 7.5 The Occipital and Parietal Bones

6. Figure 7.6 The Frontal Bone

7. Figure 7.7 The Temporal Bones

8. Figure 7.9 The Ethmoid
Figure 7.9

9. Facial bones Maxillary bones Inferior nasal conchae Mandible
Palatine bones
Nasal bones
Vomer
Inferior nasal conchae
Zygomatic bones
Lacrimal bones
Hyoid

10. Maxillae Largest facial bones
Form the upper jaw and most of the hard palate

11. Figure 7.10 The Maxillary and Palatine Bones

12. Palatine and Nasal Bones
Palatine bones
Small “L” shaped bones
Form the posterior hard palate and floor of the nasal cavity
Nasal bones
Superior border of external nares

13. Vomer, Zygomatic and Lacrimal bones
Inferior portion of the nasal septum
Zygomatic bone
Temporal process articulates with zygomatic process of temporal bone
Lacrimal bones
Smallest bones of the face
Sit medially in orbit

14. Figure 7.11 The Smaller Bones of the Face

15. Mandible and Hyoid bones
Bone of the lower jaw
Hyoid
Suspended by stylohyoid ligaments
Supports the larynx

16. Figure 7.12 The Mandible and Hyoid Bones
Figure 7.12a

17. Figure 7.12 The Mandible and Hyoid Bones
Figure 7.12b, c

18. The orbital and nasal complexes
Seven bones in the orbital complex
Nasal complex = bones that enclose the nasal cavities and paranasal sinuses