Nasal Cavity and Oral Cavity Anatomy Quiz

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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?

Floor of Maxillary Sinus Signup and view all the answers

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

Medial Wall Signup and view all the answers

Which artery supplies blood to the nasal cavity?

Sphenopalatine artery Signup and view all the answers

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

Lingual nerve (V3) Signup and view all the answers

Which structure overhangs the inferior meatus in the nasal cavity?

Inferior nasal concha Signup and view all the answers

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

Parotid gland Signup and view all the answers

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

Hypoglossal nerve Signup and view all the answers

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

Ethmoid bone Signup and view all the answers

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

Hard palate Signup and view all the answers

Which artery supplies blood to the nasal cavity?

Maxillary artery 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?

Ethmoid bone Signup and view all the answers

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

Glossopharyngeal nerve (CN IX) Signup and view all the answers

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

Nasolacrimal duct Signup and view all the answers

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

Trigeminal nerve (CN V) Signup and view all the answers

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

Ethmoid bone Signup and view all the answers

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?

Which part of the nasal cavity is frequently known to deviate to one side, infringing upon the nasal fossa of that side?

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

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

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

Which artery supplies blood to the nasal cavity?

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

Which structure overhangs the inferior meatus in the nasal cavity?

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

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

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

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

Which artery supplies blood to the nasal cavity?

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

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

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

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

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

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