Respiratory System Anatomy and Physiology Quiz
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Questions and Answers

What is the purpose of the respiratory zone?

  • Support the trachea
  • Enable gas exchange (correct)
  • Maintain smooth muscles
  • Reduce airway caliber
  • Which part of the respiratory system has tiny sacs responsible for gas exchange?

  • Bronchi
  • Respiratory bronchioles
  • Alveoli (correct)
  • Trachea
  • What happens to airway caliber in bronchioles compared to bronchi?

  • Increases
  • Remains the same
  • Becomes irregular
  • Reduces (correct)
  • Why is collateral ventilation an important concept in supporting physiotherapy treatments?

    <p>It bypasses normal airways during obstruction</p> Signup and view all the answers

    Which structure is where the transfer of oxygen from alveolar air to the bloodstream occurs?

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

    What is a characteristic feature of the right main bronchus compared to the left?

    <p>Branches at a more vertical angle</p> Signup and view all the answers

    What is the main function of the conducting zone in the respiratory system?

    <p>To transport gas in and out of the lungs</p> Signup and view all the answers

    Which structure connects the nasal cavity and the mouth to the larynx?

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

    What is the function of the nose in relation to breathing, especially relevant to physiotherapists?

    <p>Filters, warms, and humidifies the air</p> Signup and view all the answers

    Where is the trachea located in relation to the larynx and bronchi?

    <p>Between the larynx and the bronchi</p> Signup and view all the answers

    Apart from olfaction and vocal resonance, what are some key functions of the nose during inspiration?

    <p>Filtering, warming, and humidifying the air</p> Signup and view all the answers

    Which component of the upper respiratory tract contains structures like the nasal cavity, pharynx, larynx, trachea, bronchi, and bronchioles?

    <p>Conducting zone</p> Signup and view all the answers

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