1. Axial Skeleton

2. Appendicular (blue) – 126 bones
Skeleton
206 Bones
Axial (blue) – 80 Bones
Appendicular (blue) – 126 bones

3. Axial Skeleton 80 bones Skull: 28 Hyoid: 1 Vertebrae: 26 Ribs: 24
Sternum: 1
Axial Skeleton is shaded blue

4. Skull Skull: cranial and facial bones (22) Cranial (8)
frontal
parietal (2)
temporal (2)
occipital
sphenoid
ethmoid
Facial Bones (14)
nasal (2)
palatine (2)
maxilla (2)
zygomatic (2)
mandible
vomer
lacrimal (2)
inferior nasal conchae (2)

5. Sutures Coronal suture Lambdoidal suture Sagittal suture
Squamous suture

6. Frontal
Frontal

7. Frontal Supraorbital Margin Frontal Glabella Supraorbital foramen

8. Frontal
Frontal

9. Parietal
Parietal

10. Temporal Zygomatic process Temporal Zygomatic process Styloid process
Mastoid process
External acoustic meatus
External acoustic meatus
Mastoid process
Styloid process

11. Temporal Jugular foramen Internal acoustic meatus Jugular foramen

12. Temporal Mandibular fossa Zygomatic process Mandibular fossa
Styloid process
Carotid canal
Jugular Foramen
Mastoid process
External acoustic meatus
External acoustic meatus
Styloid process
Mastoid process
Jugular foramen
Carotid canal

13. Occipital
Occipital

14. Occipital
Occipital
Superior view
Posterior view

15. Occipital Occipital condyle External occipital protuberance
Foramen magnum
Occipital condyle
Foramen magnum
External occipital protuberance

16. Occipital
Foramen magnum

17. Sphenoid
Sphenoid

18. Sphenoid Lesser wing Optic foramen Lesser wing Greater wing
Sella turcica
Foramen ovale
Optic foramen
Foramen ovale
Sella turcica
Greater wing

19. Sphenoid Foramen ovale Pterygoid processes Pterygoid processes

20. Ethmoid
Ethmoid

21. Ethmoid
Ethmoid

22. Ethmoid Crista galli Cribriform plate Crista galli Cribriform plate
Olfactory foramina
Olfactory foramina

23. Nasal
Nasal

24. Palatine
Palatine

25. Maxilla Infraorbital foramen
Infraorbital foramen Alveolar process (margin)
Maxilla
Alveolar process(margin)

26. Maxilla Incisive foramen Palatine process Incisive foramen

27. Zygomatic
Temporal process
Zygomatic
Temporal Process

28. Mandible
Mandible

29. Mandible Condylar process/Mandibular condyle Mandibular notch
Coronoid process
Alveolar process (margin)
Mental foramen
Body
Ramus

30. Vomer
Vomer

31. Lacrimal
Lacrimal fossa
Lacrimal fossa
Lacrimal

32. Inferior Nasal Conchae

33. Bones of the Orbit

34. Sinuses

35. Sinuses

36. Fontanels of the Fetal Skull

37. Hyoid
No articulations
Suspended from
styloid process
by ligaments

38. Vertebral Column

39. Vertebral Column

40. Spinal Conditions

41. Herniated Disc

42. Cervical Vertebrae (7)

43. Cervical Vertebrae(1-2)
C1 – Atlas
C2 – Axis
- Dens

44. Cervical Vertebrae (3-7)
Spinous process
Vertebral foramen
Transverse process
Body
Superior articular process (facet)
Inferior articular process (facet)
Lamina
Pedicle
Vertebral arch

45. Thoracic Vertebrae (12)

46. Thoracic Vertebrae (1-12)
Spinous process
Vertebral foramen
Transverse process
Body
Superior articular process (facet)
Inferior articular process (facet)
Lamina
Pedicle
Vertebral arch

47. Lumbar Vertebrae (5)

48. Lumbar Vertebrae (1-5) Spinous process Vertebral foramen
Transverse process
Body
Superior articular process (facet)
Inferior articular process (facet)
Lamina
Pedicle
Vertebral arch

49. Sacrum and Coccyx
Sacrum - 5 fused
Coccyx - 4 fused

50. Sternum and Ribs Manubrium Jugular notch Clavicular notch Body
Xiphoid process
True ribs (1-7)
False ribs (8-12)
Floating ribs (11,12)