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Questions and Answers
Which structures are included in the upper respiratory tract?
Which structures are included in the upper respiratory tract?
- Nasal cavities, nasopharynx, larynx & trachea
- Larynx, trachea, bronchi & lungs
- Bronchioles, alveolar ducts and alveoli
- Nose, nasal cavity, pharynx & paranasal sinuses (correct)
What is the function of the conducting portion of the respiratory system?
What is the function of the conducting portion of the respiratory system?
- Area of gaseous interchange
- Filtering, warming and moistening air & conducting air into the lungs (correct)
- Producing sound
- Assisting in digestion
What is the osseocartilaginous framework of the external nose composed of?
What is the osseocartilaginous framework of the external nose composed of?
- Ethmoid bone, sphenoid bone & vomer bone
- Nasal bones, frontal processes of maxillae & nasal part of frontal bone (correct)
- Zygomatic bone, palatine bone & lacrimal bone
- Mandible, maxilla & frontal bone
What are the elliptical orifices of the external nose called?
What are the elliptical orifices of the external nose called?
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Which structures are included in the lower respiratory tract?
Which structures are included in the lower respiratory tract?
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