Download AP10 AXIAL-b Revised 2016

PowerPoint® Lecture Slide Presentation
by Patty Bostwick-Taylor,
Florence-Darlington Technical College
The Skeletal
System …
5
PART B
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II) The Axial Skeleton
 =
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A. The Skull
 Major Areas:
 Cranium
 Facial bones
1. CRANIUM
 Sutures
a) Parietal Bone
b) Frontal
c) Temporal
 Carotid Canal
 Jugular Foramen
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Objective
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 =
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Human Skull, Lateral View
Figure 5.7
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Human Skull, Superior View
Figure 5.8
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Human Skull, Inferior View
Figure 5.9
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Human Skull, Anterior View
Figure 5.11
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3) Paranasal Sinuses
 = _________________
 Functions
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B. The Hyoid Bone
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C. The Fetal Skull
 Fontanels—fibrous membranes connecting
cranial bones
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The Fetal Skull
Figure 5.13b
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D. The Vertebral Column
1. Parts
 cervical
 thoracic
 lumbar
 Sacrum
 Coccyx
 Intervertebral Discs
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The Vertebral Column …
2. Curvatures
 Primary:
 At birth
 Secondary:
 Develop when
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3. Disorders
 STUDENTS DO FOLLOWING:
 Scoliosis
 Kyphosis
 Lordosis
 Herniated Disc
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4. Typical Vertebrae– General Characteristic
• Body
• Vertebral Foramen
• Procsses
• Spinous
• Transverse
Figure 5.17
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5. Regional Characteristics
Cervical Vertebrae
 Atlas
 Joint
 Axis
 Dens
 Other Cervical
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Cervical Vertebrae …
Foramen in
Transverse Process:
Vertebral Artery
Figure 5.18b
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Regional Characteristics of Vertebrae …
6. Thoracic Vertebrae
Articulate:
Figure 5.18c
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Regional Characteristics of Vertebrae …
7. Lumbar Vertebrae
Largest
Discs:
Figure 5.18d
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8. Intervertebral Discs
 Tissue:
 Function:
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9. Sacrum and Coccyx
 Sacrum
 Coccyx
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E. The Bony Thorax
 Function:
 parts
 Sternum
 Ribs
 Thoracic vertebrae
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The Bony Thorax
Figure 5.20a
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