1. Chapter 7
The Axial Skeleton

2. Axial Appendicular

3. Divisions of the Skeletal System

4. Types of Bones-Shapes

5. Anterior view of the Skull

6. Right lateral view of the Skull

7. Midsaggital view of Skull

8. Posterior view of Skull

9. Inferior view of Skull

10. Base of the Skull-Sphenoid bone

11. Anterior view of Sphenoid bone

12. Base of the Skull-Ethmoid bone

13. Ethmoid Bone-different views

14. Ethmoid Bone-position in the skull

15. The Nasal Septum 1. Perpendicular plate of ethmoid 2. Vomer
3. Septal cartilage

16. The orbit-eyesocket

17. The paranasal sinuses

18. Cranial development-Fontanels-”soft spots”

19. Mandible-lower jawbone

20. Hyoid Bone
Supports the tongue
Does not articulate with any other bone
Provides attachment points for tongue muscles, neck and pharynx muscles
Often fractured by strangulation

21. The Vertibral Column

23. Developmental curves in the Vertibral Column

24. Intervertibral Disks

25. Vertibral Structure-Thoracic

26. Cervical Vertibrae

27. The Atlas-Cervical 1

28. The Axis-Cervical 2

29. Typical Cervical Vertibrae

30. Thoracic Vertibrae

31. Thoracic Vertibrae

32. Thoracic Vertibrae

33. Lumbar Vertibrae

34. Lumbar Vertibrae

35. Lumbar Vertibrae

36. Sacrum and Coccyx

37. The Thorax

38. The Ribs

39. The Ribs

40. The Ribs-vertibral articulation

41. Herniated Disk

42. END of Chapter 7