Nasal Cavity and Oral Cavity Anatomy Quiz
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Questions and Answers

Which bone contributes to the lateral boundaries of the orbit, the anterior cranial fossa, and the nasal cavities?

  • Nasal Septal Cartilage
  • Vomer
  • Ethmoid Bone (correct)
  • Maxilla
  • Which part of the nasal cavity is frequently known to deviate to one side, infringing upon the nasal fossa of that side?

  • Medial Wall (correct)
  • Roof
  • Floor
  • Lateral Wall
  • Which bone has scrolled laminae that jut out medially into the nasal fossa, forming the superior, middle, and inferior conchae?

  • Ethmoid Bone (correct)
  • Frontal Bone
  • Maxilla
  • Sphenoid Bone
  • Which structure forms the floor of the maxillary sinus and the roof of the oral cavity?

    <p>Floor of Maxillary Sinus</p> Signup and view all the answers

    Which structure is composed of the vomer, perpendicular plate of the ethmoid, and the nasal septal cartilage?

    <p>Medial Wall</p> Signup and view all the answers

    Which artery supplies blood to the nasal cavity?

    <p>Sphenopalatine artery</p> Signup and view all the answers

    Which nerve is responsible for general sensation from the anterior two-thirds of the tongue?

    <p>Lingual nerve (V3)</p> Signup and view all the answers

    Which structure overhangs the inferior meatus in the nasal cavity?

    <p>Inferior nasal concha</p> Signup and view all the answers

    Which gland has the parotid duct entering the mouth opposite the upper second molar?

    <p>Parotid gland</p> Signup and view all the answers

    Which cranial nerve is responsible for motor function to all tongue muscles except palatoglossus?

    <p>Hypoglossal nerve</p> Signup and view all the answers

    Which bone contributes to the lateral boundaries of the orbit, the anterior cranial fossa, and the nasal cavities?

    <p>Ethmoid bone</p> Signup and view all the answers

    Which structure forms the floor of the maxillary sinus and the roof of the oral cavity?

    <p>Hard palate</p> Signup and view all the answers

    Which artery supplies blood to the nasal cavity?

    <p>Maxillary artery</p> Signup and view all the answers

    Which bone has scrolled laminae that jut out medially into the nasal fossa, forming the superior, middle, and inferior conchae?

    <p>Ethmoid bone</p> Signup and view all the answers

    Which nerve has the potential to be stretched or injured during a tonsillectomy?

    <p>Glossopharyngeal nerve (CN IX)</p> Signup and view all the answers

    Which structure is responsible for draining tears from the surface of the eye to the nasal cavity?

    <p>Nasolacrimal duct</p> Signup and view all the answers

    Which nerve is responsible for general sensation from the anterior two-thirds of the tongue?

    <p>Trigeminal nerve (CN V)</p> Signup and view all the answers

    Which bone has scrolled laminae forming the superior, middle, and inferior nasal conchae?

    <p>Ethmoid bone</p> Signup and view all the answers

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