Respiratory System Anatomy and Function Quiz
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Questions and Answers

Which structures are included in the upper respiratory tract?

  • Larynx, trachea, bronchi & lungs
  • Bronchioles, alveolar ducts & alveoli
  • Nose, nasal cavity, pharynx & paranasal sinuses (correct)
  • Nasal cavities, nasopharynx & larynx

    • What is the function of the conducting portion of the respiratory system?

  • Producing mucus to protect the lungs
  • Regulating oxygen and carbon dioxide levels in the blood
  • Filtering, warming and moistening air & conducting air into the lungs (correct)
  • Area of gaseous interchange

    • What is the composition of the external nose's framework?

  • Plates of elastic cartilage inferiorly
  • Nasal bones, frontal processes of maxillae & nasal part of frontal bone superiorly (correct)
  • Nasal bones, plates of hyaline cartilage & frontal processes of zygomatic bone
  • Frontal processes of maxillae, plates of fibrous cartilage & nasal part of zygomatic bone

    • Which structures are part of the lower respiratory tract?

    <p>Larynx, trachea, bronchi, bronchioles &amp; lungs</p> Signup and view all the answers

    What is the function of the respiratory portion of the respiratory system?

    <p>Area of gaseous interchange</p> Signup and view all the answers

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