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skeleton system3 (Paranasal Sinuses (ppt39-40) (Structure (Ethmold sinus,…
skeleton system3
Paranasal Sinuses (ppt39-40)
Structure
Ethmold sinus
Sphenold sinus
Frontal sinus
Maxillary sinus
Function
Lighten the skull
Give resonance and amplification to voice
Hyoid bone (ppt41
Not joint
for tongue movement
Fetal Skull(ppt42-43)
Bone
Occipital bone
Frontal Bone
Parietal bone
Temporal bone
Fontanelles
structure
Sphenoidal fontanel
Mastoid fontanel
Posterior fontanel
Anterior fontanel
Convert to bone within 24 months after birth
Function
Convert to bone within 24 months after birth
Allow the brain to grow
Vertebral column (ppt44-47)
Regonl
Thoracic Curvature 胸曲
Convex 外凸
T1-T12
Lumbar crtavature 腰曲
Concave
L1-L5
Sacrum 薦骨
5 fused vertebrae
Coccyx 尾骨
4 fused vertebrae
Cervical curvature 頸曲
Concave 內凹
c1-c7
Structure
Spinous process
Transverse process
Superior articular process
Vertebral foramen
Pedicle
Vertebral arch
Lamina
Intervertebral disc
Interveterbal foramen