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Questions and Answers
Which bone forms the superior border of the bony nasal cavity?
Which bone forms the superior border of the bony nasal cavity?
- Nasal bone (correct)
- Frontal bone
- Sphenoid bone
- Ethmoid bone
What forms the lateral wall of the bony nasal cavity?
What forms the lateral wall of the bony nasal cavity?
- Sphenoid bone
- Vomer
- Lacrimal bone (correct)
- Maxilla
Which bone forms the inferior border of the nasal cavity and the roof of the oral cavity?
Which bone forms the inferior border of the nasal cavity and the roof of the oral cavity?
- Ethmoid bone
- Maxilla
- Palatine bone (correct)
- Sphenoid bone
What forms the medial wall of the bony nasal cavity?
What forms the medial wall of the bony nasal cavity?
Which bone forms the superior border of the outlet of the nasal cavity?
Which bone forms the superior border of the outlet of the nasal cavity?
Flashcards
Nasal Bone
Nasal Bone
Forms the superior border of the bony nasal cavity.
Lacrimal Bone
Lacrimal Bone
Forms the lateral wall of the bony nasal cavity.
Palatine Bone
Palatine Bone
Forms the inferior border of the nasal cavity and the roof of the oral cavity.
Vomer
Vomer
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Body of Sphenoid
Body of Sphenoid
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Study Notes
Nasal Cavity Structure
- The nasal bone forms the superior border of the bony nasal cavity.
- The maxilla, lacrimal, and palatine bones form the lateral wall of the bony nasal cavity.
- The hard palate, which is formed by the palatine and maxilla bones, forms the inferior border of the nasal cavity and the roof of the oral cavity.
- The nasal septum, which consists of the vomer and the perpendicular plate of the ethmoid bone, forms the medial wall of the bony nasal cavity.
- The sphenoid bone forms the superior border of the outlet of the nasal cavity.
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