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4 Cards in this Set
- Front
- Back
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How many paranasal sinuses are there and what are they?
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8 (2 pairs each), ethmoidal, frontal, sphenoidal, and maxillary sinuses
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What are the sinuses collectively referred as?
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Paranasal sinuses
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What are the paranasal sinuses lined with?
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mucus and cilia
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What 3 things do the paranasal sinuses do for us?
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Help to humidify and warm inhaled air, give resonance to the voice, and help lighten the skull
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