1. The Skeletal System …

2. DIRECTIONS: Fill in ALL the information with astericks
DIRECTIONS: Fill in ALL the information with astericks * in front of them by reading the proper section of the text, Do Not use Glossary. This must be done prior to the class.

3. II) The Axial Skeleton =

4. Human Skull, Anterior View
Figure 5.11

5. A. The Skull Major Areas: Define & Functions *Cranium F P
*Facial bones
1. CRANIUM
Sutures
Frontal
Sagittal
*BONES: location & Articulations
a) *Parietal Bone
b) *Frontal
c) *Temporal
Carotid Canal
Jugular Foramen F P T O
Carotid Canal
Jugular Foramen T O

6. 2. FACIAL BONES: Location & Importance a) *Maxilla Hard Palate
SKULL … Cranium …
d) *Occipital
Occipital Condyles
Foramen Magnum
2. FACIAL BONES: Location & Importance
a) *Maxilla
Hard Palate
b) *Mandible
c) *Nasal
d) *Zygomatic
Only freely movable joint = Temporalmandibular Joint
H.P.
O.C.
F.M. O N Z
Max
Man

7. Human Skull, Lateral View
Figure 5.7

8. Human Skull, Inferior View
Figure 5.9

9. 3) Paranasal Sinuses ** STUDENTS DO **
= Definition
Functions

10. B. The Hyoid Bone ** STUDENTS DO **

11. C. The Fetal Skull
Fontanels

12. D. The Vertebral Column 1. *Parts location & number of below cervical
thoracic
lumbar
Sacrum
Coccyx
2. Intervertebral Discs

13. 3. Curvatures Primary: Have At birth Secondary: Develop when
The Vertebral Column …
3. Curvatures
Primary:
Have At birth
Secondary:
Develop when

14. 4. Disorders
** STUDENTS DO FOLLOWING **
Scoliosis
Herniated Disc

15. 5. Typical Vertebrae– General Characteristic
*Body: description,location,function
*Vertebral Foramen as above
Procsses
Spinous
Transverse
Figure 5.17

16. 6. Regional Characteristics of the 3 Types a. Cervical Vertebrae
Unique Characteristic: Transverse Foramen in Transverse Process:
- for Vertebral Artery
Transverse Foramen
Figure 5.18b

17. ii) First two Cervical Vertebrae
Atlas
Superior Articulations
Inferior Articulation
Axis
Dens
Superior Articulation

18. Regional Characteristics of Vertebrae … b. Thoracic Vertebrae
Unique Characteristic = Articulate w/:
Facets:
Figure 5.18c

19. Regional Characteristics of Vertebrae … c. Lumbar Vertebrae
No Unique Characteristic– Are the Largest
Vertebrae and do not have transverse foramen or facets for ribs
Figure 5.18d

20. 6. Intervertebral Discs
Tissue:
Function:

21. 7. Sacrum and Coccyx
Sacrum
Coccyx

22. E. The Bony Thorax = Function: parts Sternum Ribs & cartilage
Thoracic vertebrae

23. The Bony Thorax
Figure 5.20a

24. END