1. Bones of the Axial Skeleton
The skull:
8 ___________
______ facial bones

2. The Skull The skull protects: _______________________
entrances to respiratory system
entrance to digestive system

3. The Skull Has 22 bones: 8 cranial bones: 14 facial bones:
________________________
14 facial bones:
______________________________________________________________________

4. Cranial Bones Enclose the _______________________
Which contains the brain:
and its fluids, blood vessels, nerves, and membranes

5. Structures of Bones ________________: _____________: Foraminae:
contacts with other bones
_____________:
areas of muscle and ligament attachment
Foraminae:
openings for nerves and blood vessels

6. The Skull Sutures The immovable joints of the skull
The four major sutures
Lambdoid suture
_____________
Sagittal suture
__________________
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7. The Skull Lambdoid Suture Coronal Suture Sagittal Suture
____________________________
Coronal Suture
______________________________
Sagittal Suture
Between the parietal bones
_____________________________
Squamous Sutures
Form boundaries between temporal bones and parietal bones
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8. Copyright © 2009 Pearson Education, Inc
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9. Copyright © 2009 Pearson Education, Inc
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10. The Facial Bones of the Skull
Maxilla x 2
___________________
Zygomatic bones x 2
_________________
Mandible x 1
Vomer x 1
Inferior nasal conchae x 2
__________________
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11. Facial Bones
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12. The Facial Bones of the Skull
The Maxillae
Functions of the maxillae
______________________
Form inferior orbital rim
____________________
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13. The Facial Bones of the Skull
Figure 7–10a The Maxillae and Palatine Bones.
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14. The Facial Bones of the Skull
The Nasal Bones
Functions of the nasal bones
____________________________
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15. The Facial Bones of the Skull
Inferior Nasal Conchae
Functions
To create air turbulence in the nasal cavity
______________________________
To warm and humidify inhaled air

16. The Facial Bones of the Skull
The Zygomatic Bones
Functions of the zygomatic bones
Contribute to the rim and lateral wall of the orbit
_____________________________
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17. The Facial Bones of the Skull
The Lacrimal Bones
Functions of the lacrimal bones
____________________________
Form part of the medial wall of the orbit
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18. The Facial Bones of the Skull
Figure 7–11 The Smaller Bones of the Face.
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19. The Facial Bones of the Skull
The Mandible
Functions of the mandible
_____________________
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20. The Facial Bones of the Skull
The Vomer
Functions of the mandible
forms the inferior part of the nasal septum, with the superior part formed by the perpendicular plate of the ethmoid bone
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21. The Facial Bones of the Skull
The Hyoid Bone
_______________________
Functions of the hyoid bone
_____________
Attaches muscles of the larynx, pharynx, and tongue
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22. Packet
Go to
Do skull anterior 1 and 2 small or medium
Do skull lateral 1 and 3 small or medium
Do the activity a show me score for each-it is for a grade
Finish skull packet when done