W4: Anatomy L: Overbiew Of Skull, TMj And Vertebrae Flashcards
Functions of the skull
Protection of brain
Support openings through which air flows and food enters the body
Provide muscle attachment
Haemopoiesis
Parts of the skull
Neurocranium
Viscero/splanchnocranium
What do sutures do?
Act as shock absorbers
Edge at which the bone can grow
Functions of the spine
To support the trunk
Protect the spinal cord
Provide muscle attachment
Haemopoiesis (blood making marrow)
What is between sutures?
Fibrous connective tissue
What are the primary curvatures of the spine?
Thoracic curvature and sacral/coccygeal curvature
What are the secondary curvatures of the spine?
Cervical curvature and lumbar curvature
Why do thoracic vertebra have facets?
For attachments to the ribs
Why does lumbar region have the largest body?
To support more weight above it