Beginner Nasal Cavity Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. What separates the right and left nasal cavities?
- Inferior nasal concha
- Nasal vestibule
- Hard palate
- Nasal septum
Q2. Which openings connect the nasal cavity with the exterior anteriorly?
- External nares
- Sphenopalatine foramina
- Pharyngeal openings of the auditory tubes
- Choanae
Q3. Which openings connect the nasal cavity with the nasopharynx posteriorly?
- Infraorbital foramina
- External nares
- Nasolacrimal canals
- Choanae
Q4. Which structure forms most of the floor of the nasal cavity?
- Cribriform plate
- Nasal bones
- Sphenoid sinus
- Hard palate
Q5. Which structure forms an important part of the roof of the nasal cavity and transmits olfactory nerve fibers?
- Cribriform plate of the ethmoid
- Mandibular ramus
- Zygomatic arch
- Horizontal plate of the palatine bone
Q6. Which structures project from the lateral wall into the nasal cavity?
- Palatine tonsils
- Nasal conchae
- Styloid processes
- Vocal folds
Q7. What is the space immediately inferior to a nasal concha called?
- Nasal septum
- Nasal meatus
- Choana
- Piriform aperture
Q8. Where is the nasal vestibule located?
- At the posterior choana
- Above the superior concha
- Within the sphenoid sinus
- Immediately inside the external naris
Q9. What is the main role of the respiratory mucosa of the nasal cavity?
- Conditioning inspired air
- Detecting light
- Controlling vocal fold tension
- Producing aqueous humor
Q10. Where is olfactory mucosa primarily found within the nasal cavity?
- Nasal vestibule only
- Superior region near the roof
- Floor beneath the inferior concha
- Inferior meatus only