PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings PART B 5 The Skeletal System …

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings II) The Axial Skeleton ==

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings A. The Skull  Major Areas:  Cranium  Facial bones 1. CRANIUM  Sutures a) Parietal Bone b) Frontal c) Temporal  Carotid Canal  Jugular Foramen Objective

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings SKULL … Cranium … d) Occipital  Occipital Condyles  Foramen Magnum 2. FACIAL BONES a) Maxilla  Hard Palate b) Mandible c) Nasal d) Zygomatic  Only freely movable joint =

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Human Skull, Lateral View Figure 5.7

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Human Skull, Superior View Figure 5.8

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Human Skull, Inferior View Figure 5.9

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Human Skull, Anterior View Figure 5.11

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings 3) Paranasal Sinuses  = _________________  Functions

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings B. The Hyoid Bone

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings C. The Fetal Skull  Fontanels—fibrous membranes connecting cranial bones

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings The Fetal Skull Figure 5.13b

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings D. The Vertebral Column 1. Parts  cervical  thoracic  lumbar  Sacrum  Coccyx  Intervertebral Discs

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings The Vertebral Column … 2. Curvatures  Primary:  At birth  Secondary:  Develop when

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings 3. Disorders  STUDENTS DO FOLLOWING:  Scoliosis  Kyphosis  Lordosis  Herniated Disc

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings 4. Typical Vertebrae– General Characteristic Figure 5.17 Body Vertebral Foramen Procsses Spinous Transverse

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings 5. Regional Characteristics Cervical Vertebrae  Atlas  Joint  Axis  Dens  Other Cervical

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Cervical Vertebrae … Figure 5.18b Foramen in Transverse Process: Vertebral Artery

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Regional Characteristics of Vertebrae … 6. Thoracic Vertebrae Figure 5.18c Articulate:

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings Regional Characteristics of Vertebrae … 7. Lumbar Vertebrae Figure 5.18d Largest Discs:

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings 8. Intervertebral Discs  Tissue:  Function:

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings 9. Sacrum and Coccyx  Sacrum  Coccyx

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings E. The Bony Thorax  Function:  parts  Sternum  Ribs  Thoracic vertebrae

Copyright © 2009 Pearson Education, Inc., publishing as Benjamin Cummings The Bony Thorax Figure 5.20a