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17 Cards in this Set
- Front
- Back
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What are the cartilages of the nose?
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lateral cartilages
septal cartilage (septum) alar cartilages (winged out area) |
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What are the nares?
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nostrils
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What is the sphenoethmoidal recess?
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above superior concha, below roof of nasal cavity
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What is the sphenoid sinus?
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opening into the spenoethmoidal recess
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What is the superior meatus?
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inferior to superior concha
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What is the opening into the superior meatus?
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posterior ethmoidal air cells
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What drains into middle meatus?
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middle ethmoid air cells
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What is the semilunar hiatus
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surrounds depression for infundibulum
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The semilunar hiatus has openings for?
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the anterior ethmoid air cell
frontal sinus maxillary sinus |
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What makes up the floor of the nasal cavity?
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palatine process of maxilla
horizontal process of palatine |
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What are the nerves of the nasal cavity
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nasociilary (V1)
Anterior superior alveolar (V2) Posterior superior + inferior nasal (V2) Nasopalatine (V2) Olfactory (CN1) |
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What doe the nasocillary nerve (V1) innervate?
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leads to anterior and posterior ethmoidal nerves
supplies anterior region of lateral wall and anterior septum |
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What does the anterior superior alveolar (V2) nerve innervate?
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anterior part of inferior meatus and inferior conchae, also supplies incisors and canines
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What does the posterior and inferior nasal (V2) nerve innervate?
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middle and inferior conchae
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What does the nasopalatine (V2) nerve innervate and what does it travel through?
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Travels through incisive foramen and supplies nasal septum in mucous membrane and tiny patch of mucous membrane behind max incisors
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What does the olfactory (CN1) nerve innervate and where does it travel through?
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come from olfactory bulb and travels in cribiform plate, supplise olfactory mucosa w/ olfactory receptors
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What are the borders of the maxillary sinus?
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base-lateral wall of nasal cavity
apex-zygomatic process roof-orbital plate anterior-facial surface posterior-infratemporal surface |
