Flashcards in Day 2 Deck (32)
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What are the types of rounded osseous elevations?
Tubercle, protuberance, trochanter, tuber or tuberosity and malleolus
2
What are the categories of sharp osseous elevations?
Spine and process
3
What are the categories of osseous linear depressions?
Notch or incisure, groove, and sulcus
4
What are the categories of rounded osseous depressions?
The fovea and fossa
5
What is the definition of an osseous ostium?
A round or oval opening on the surface of bone
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What is the definition of an osseous hiatus?
An irregular opening on the surface of bone
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What is the name given to an ostium which does not completely penetrate through a region of bone but appears as a build-ended passageway?
Meatus
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What is the definition of an osseous fissure?
An irregular slit-like or crack-like appearance between the surfaces of adjacent bones
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What are the categories of osseous facets?
Flat facets and rounded facets
10
What are the categories of rounded osseous facets?
Articular heads and articular condyles
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What are the categories of osseous depressions?
linear and rounded depressions
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What are the names given to openings on the surface of bone?
ostium or orifice and hiatus
13
What is the definition of an osseous foramen?
an ostium passing completely through a thin region of bone
14
What is the definition of an osseous canal?
an ostium passing completely through a thick region of bone
15
What is the definition of an osseous condyle?
a knuckle-shaped surface on bone for osseous articulation
16
How many bones form the typical adult axial skeleton?
80 bones
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What bones form the axial skeleton?
the skull, hyoid, vertebral column, sternum and ribs
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What is the name given to the adult skull minus the mandible?
the cranium
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What are the names given to the top of the adult skull?
the calvaria or calva
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What are the categories of bone forming they typical adult skull?
the neurocranium, the facial skeleton (splanchocranium or visceral skelton) and the auditory ossicles
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How many bones form the typical adult neurocranium?
8 bones
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What is the facial skeleton (splanchnocranium or visceral skeleton)?
the bones that support the face
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How many bones form the facial skeleton (splanchonocranium or visceral skeleton)?
14 bones
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by strict definition, what is the splanchnocranium?
the bones that support the face minus the mandible
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How many bones comprise the typical adult auditory ossicles?
6 bones
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How many bones are present in the adult hyoid?
1 bone
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What bones comprise the typical adult vertebral column or spinal column?
the cervical, thoracic, lumbar vertebrae and the sacrum and coccyx
28
What is the name given to the pre sacral region of the typical adult vertebral column or spinal column?
the spine
29
What is the total number of bones forming the typical adult spine?
24 bones
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