respiratory system
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Questions and Answers

Which structure warms and moistens the air while trapping inhaled particles?

  • Bronchial tree
  • Nasal hairs (correct)
  • Pharynx
  • Alveoli
  • Which part of the airway is lined with ciliated epithelium and serves as an airway protection mechanism?

  • Alveolar sacs
  • Larynx
  • Bronchioles
  • Trachea (correct)
  • What is the primary muscle responsible for inhalation and exhalation?

  • Alveolar macrophages
  • Vocal cords
  • Intercostal muscles
  • Diaphragm and intercostal muscles (correct)
  • Which structure is responsible for trapping dust and microorganisms in the respiratory system?

    <p>Mucous membranes</p> Signup and view all the answers

    What is the consequence of problems with alveoli such as decreased gas exchange and SPO2 levels?

    <p>Respiratory distress</p> Signup and view all the answers

    Which part of the bronchial tree comes after the tertiary bronchi?

    <p>Bronchioles</p> Signup and view all the answers

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