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49 Cards in this Set
- Front
- Back
What are the three major regions of the axial skeleton?
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1) Skull
2) Vertebral Column 3) Bony Thorax |
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What is the function off the axial skeleton?
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Supports the head, neck, and trunk, and it protects the brain spinal cord, and the organs in the thorax
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What SUPPORTS the head, neck, and trunk and PROTECTS the brain, spinal cord, and the organs in the thorax?
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Axial Skeleton
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What bones in the skull enclose and protect the brain?
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Cranial Bones
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What bones in the skull is the site of attachment for head and neck muscles?
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Cranial Bones
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What bones in the the skull form the framework of the face?
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Facial Bones
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What bones in the skull contain cavities for sense organs of sight, taste, and smell?
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Facial Bones
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What bones in the skull provide openings for air and food passage?
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Facial Bones
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What bones in the skull secures the teeth?
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Facial Bones
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What bones in the skull anchors the muscles of facial expression?
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Facial Bones
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What is the funtion of cranial bones?
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1) enclose and protect the brain
2) SItes of attachment for head and neck muscles |
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What is the function of facial bones?
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1) Form framework of the face
2) Contain cavities for sense organs of sight, taste, and smell 3) Provide openings for air & food passage 4) Secure the teeth 5) Anchor the muscles of facial expression |
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The CRANIUM consists of 8 bones which are?
hint: STEP OF |
STEP OF:
1)Sphenoid bone (keystone of the cranium) 2&3)Temporal bones (paired) 4)Ethmoid bone 5&6)Parietal bones (paired) 7)Occipital bone 8)Frontal bone |
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What are immovable fibrous joints that unite the bones of the skull?
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Sutures
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What does ARTICULATE mean?
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form a joint
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The 4 largest sutures occur where the _____1__ bone ____2___(form a joint) with other ____3___ bones
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1) parietal
2) articulate 3) cranial |
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What are the 4 largest sutures?
hint: CLaSS (a) is silent |
Coronal suture
Lambdoid suture (a) Sagittal suture Squamus sutures |
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______ suture at articulation with frontal bone
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Coronal
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________ suture where parietal bones meet superiorly at the cranial midline
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Sagittal
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_____ suture at articulation with occipital bone
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Lambdoid
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_______ sutures where parietal bones and temporal bones meet on the laeral aspect of skull
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Squamus
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List the 14 Facial Bones:
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Vomer
Paired maxillae or maxillary bones Paired zygomatic bones Paired palatine bones Paired lacrimal bones Paired nasal bones Paired inferior nasal conchae Mandible |
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Vomer is part of the?
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Facial Bones (14)
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Paired maxillae or maxillary bones are part of the?
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Facial Bones (14)
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Paired zygomatic bones are part of the?
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Facial Bones (14)
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Paired palatine bones are part of the?
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Facial Bones (14)
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Paired lacrimal bones are part of the?
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Facial Bones (14)
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Paired nasal bones are part of the?
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Facial Bones (14)
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Paired inferior nasal conchae are part of the?
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Facial Bones (14)
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Mandible is part of the?
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Facial Bones (14)
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front view of skull
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Side view of skull
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Cranial View of Skull
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View of skull midsagittal section
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View of temporal bone
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View of sphenoid bone
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View of Ethmoid bone
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Front view of skull
(real image) |
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Side view of skull
(real image) |
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cranial view of skull
(real image) |
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View of Ethmoid bone
(real image) |
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View of facial bones
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View of skull, internal view of LEFT LATERAL aspect
(real image) |
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View of right lateral view and right medial view
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View of the right half of the mandible
M1- Medial View M2-Lateral View |
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Temporalis and Masseter
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View of Atlas and Axis
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View of Cervical Vertebrae,
Thoracic Vertebra, and Lumbar vertebra |
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Name the Parts of the Vertebral Column and the number each section has.
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Cervical Vertebrae – 7
Thoracic Vertebrae – 12 Lumbar Vertebrae – 5 Sacral Vertebrae – 5 (fused to form single sacrum) Coccyx – single bone formed from fusion of 4 vertebrae |