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Questions and Answers

Which of the following is NOT considered a technique of bronchial hygiene?

  • Chest percussion
  • Postural drainage
  • Vibration; HFCWO
  • Oxygen therapy (correct)
  • What is one objective of bronchial hygiene?

  • Clear secretions (correct)
  • Increase pulmonary fibrosis
  • Reduce respiratory rate
  • Enhance blood pressure
  • Which of the following conditions is NOT associated with a ventilation/perfusion (V/Q) mismatch?

  • Asthma (correct)
  • Retained secretions
  • COPD
  • Pneumonia
  • What hazard does retained secretions contribute to?

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

    What does the 'Triple 'S' Rule' entail?

    <p>Stop, Stabilize, Stay</p> Signup and view all the answers

    Which technique involves using vibrations to aid in mucus clearance from the lungs?

    <p>Vibration; HFCWO</p> Signup and view all the answers

    What is one of the objectives of improving functional residual capacity (FRC) in bronchial hygiene?

    <p>To enhance gas exchange</p> Signup and view all the answers

    Which condition is commonly associated with abnormal mucus accumulation leading to ventilation/perfusion mismatch?

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

    What is the role of the mucociliary system in the respiratory system?

    <p>Transport mucus out of airways</p> Signup and view all the answers

    In what situation would the 'Triple 'S' Rule' be applied during therapy?

    <p>During adverse reactions</p> Signup and view all the answers

    What is one main objective of bronchial hygiene techniques?

    <p>Clear secretions</p> Signup and view all the answers

    Which of the following conditions could lead to a ventilation/perfusion mismatch?

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

    What is a potential consequence of mucus plugging in the airways?

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

    How is the respiratory quotient calculated in relation to air and blood flow?

    <p>4 L of air on inspiration / 5 L of blood flow through the capillaries</p> Signup and view all the answers

    What is the main effect of pursed-lip breathing?

    <p>Opens alveoli during exhalation</p> Signup and view all the answers

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