#1
Which bone forms the bridge of the nose?
Mandible
Maxilla
Nasal bone
Ethmoid bone
#2
What is the function of the nasal conchae?
To increase the surface area for olfactory receptors
To warm and humidify inhaled air
To protect the nasal cavity from pathogens
To produce mucus for lubrication
#3
What is the name of the cartilage that divides the nostrils?
Nasal septum
Nasal concha
Nasal turbinates
Nasal alae
#4
Which sinus is located between the eyes, just above the ethmoid bone?
Frontal sinus
Sphenoidal sinus
Maxillary sinus
Ethmoidal sinus
#5
Which structure separates the nasal cavity from the oral cavity?
Nasal septum
Nasopharynx
Soft palate
Nasal conchae
#6
What is the function of nasal hairs (vibrissae) in the nostrils?
To detect odors
To increase airflow resistance
To trap and filter particles from the air
To moisten inhaled air
#7
Which nerve is responsible for the sense of smell?
Facial nerve (VII)
Glossopharyngeal nerve (IX)
Olfactory nerve (I)
Trigeminal nerve (V)
#8
What is the function of the paranasal sinuses?
To resonate sound during speech
To produce mucus for nasal lubrication
To increase buoyancy of the skull
All of the above
#9
What is the medical term for a deviated nasal septum?
Sinusitis
Rhinitis
Nasal polyp
Septoplasty
#10
Which cranial bones contribute to the formation of the nasal cavity?
Maxilla and mandible
Frontal and parietal
Temporal and sphenoid
Ethmoid and vomer
#11
Which structure forms the roof of the nasal cavity?
Nasal septum
Maxilla
Cribriform plate
Ethmoid bone
#12
What is the function of the nasal meatuses?
To trap and filter particles from the air
To warm and humidify inhaled air
To increase airflow resistance
To increase the surface area for olfactory receptors
#13
Which condition is characterized by the inflammation of the nasal mucosa?
Sinusitis
Epistaxis
Rhinitis
Anosmia
#14
What is the medical term for a nosebleed?
Epistaxis
Rhinorrhea
Anosmia
Sinusitis
#15
Which sinus is situated within the body of the sphenoid bone?
Frontal sinus
Maxillary sinus
Ethmoid sinus
Sphenoidal sinus
#16
What is the condition called when an individual has a reduced ability to smell?
Hyperosmia
Anosmia
Dysosmia
Parosmia
#17
Which structure separates the nasal cavity from the brain?
Cribriform plate
Ethmoid bone
Nasal septum
Nasal conchae