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Related Flashcards
Cards In This Set
| Front | Back |
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Bones of the adult skeleton are grouped into two principal divisions. Name the two-
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Axial and Appendicular
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How many bones are in the axial skeleton?
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80
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How many bones are in the appendicular skeleton?
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126 bones
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The ____________ skeleton consists of the bones that lie around the longitudinal axis of the human body.
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Axial
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The ____________ skelelton consists of the bones of the upper adn lower limbs (extremities), plus the bones forming the girdles that connect the limbs to the axial skeleton.
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Appendicular
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Skull bones, how many?
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22
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Skull bones consist of ____ number of _________ cranium bones and _____ number of __________ bones.
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8 Cranium14 Facial
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The function of the cranial bones it to _________ the __________.
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Protect the brain
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Types of cranial bones and articulations if available:
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Frontal - roof of eye orbitPaired Parietals - form superior and lateral cranial cavityPaired temporals - external auditory meatus, surrounds auditory and balance receptorsOccipital - articulates with cervical vertebraeSphenoid - articulates with all cranial bones, forms posterior lateral and medial sides of orbit.Ethnoid - nasal passages, medial portion of orbit
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What type of bone is the frontal bone? Where is it?
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Cranial Roof of eye orbit
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Which bones form the superior and lateral cranial cavity?
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Paired Parietals
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Which bones surround auditory, balance receptors and are near external auditory meatus?
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Paired temporals
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Name the paired bones in the Axial skeleton that are in the cranium.
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Paired temporals and Paired parietals
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What articulates with the cervical vertebrae?Which skeletal division is this located in?
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Occipital Axial
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What does the Occipital bone articulate with?
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Cervical Vertebrae
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