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11 Cards in this Set
- Front
- Back
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Name the expiratory muscles
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Passive recoil. Internal intercostals, and abd muscles.
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What is the differrence b/t the upper and lower respiratory system?
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Larynx and below is lower respiratory system
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What are the nasal cartiliges?
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1) Lateral nasal cartilige 2) Greater alar cartilige 3) lesser alar cartilige 4) Nasal septum
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Describe the alar cartilige
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1) surround the nare 2) mobile/flexible
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Describe the cavity of the external nose [made up of]
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Vestibule and internal cavity
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Describe the vestibule
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surrounded by nasal cartiliges, vissibrae strain coarse particulate matter from the air; covered w/ skin
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Describe the nasal bones
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Form upper bridge of external nose, upper margins of triangular nasal openings of skull
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Describe the frontal bones of the maxillae
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1) support the nasal bones 2) form lateral margins of the nasal openings of the skull
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What forms the inferior and lower lateral boundaries of the nasal openings of the skull
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The alveolar processes of the maxilla
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Describe the anterior cavity of the external nose
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1) lined w/ mucosa 2) surrounded by nasal bones
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What connects the interior caivty of the external nose with the rest of the nasal cavity?
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Anterior choanae
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