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Questions and Answers

Which condition is associated with obstructive sleep apnea?

  • Interstitial Lung Disease
  • Amyotrophic Lateral Sclerosis (correct)
  • Atelectasis
  • Asthma
  • Which of the following is a chest wall disorder that can impair ventilation?

  • Guillain-Barré Syndrome
  • Obesity Hypoventilation Syndrome (correct)
  • Chronic Obstructive Pulmonary Disease
  • Pneumonia
  • Which method is NOT part of image quality assessment in chest X-ray interpretation?

  • Positioning verification
  • Patient demographic validation
  • Clavicle angulation check (correct)
  • Lung field inspection
  • Which of the following diseases is related to impaired oxygenation?

    <p>Pulmonary Embolism</p> Signup and view all the answers

    What is a key distinguishing feature of an AP chest X-ray compared to a PA chest X-ray?

    <p>Clavicles are more horizontal</p> Signup and view all the answers

    Which condition is classified under muscular causes leading to impaired ventilation?

    <p>Myasthenia Gravis</p> Signup and view all the answers

    Which of these diseases is NOT associated with bronchospasm?

    <p>Interstitial Lung Disease</p> Signup and view all the answers

    Which factor is crucial in verifying patient details before a chest X-ray?

    <p>Time of the exam</p> Signup and view all the answers

    What is a primary limitation of pulse oximetry?

    <p>It cannot measure oxygen saturation accurately in all individuals.</p> Signup and view all the answers

    What can cause pulse oximetry to slightly underestimate arterial oxygen saturation?

    <p>Low perfusion states.</p> Signup and view all the answers

    Which of the following statements is true regarding ETCO2 levels?

    <p>ETCO2 levels above 45 mmHg suggest hypercapnia.</p> Signup and view all the answers

    What does oxygenation refer to in respiratory monitoring?

    <p>The addition of oxygen to the bloodstream from the alveoli.</p> Signup and view all the answers

    How is oxygenation typically measured in patients?

    <p>Through partial pressure of oxygen in arterial blood.</p> Signup and view all the answers

    What does ventilation primarily facilitate in the respiratory system?

    <p>Removal of carbon dioxide from the blood.</p> Signup and view all the answers

    Which condition can lead to inaccurate pulse oximetry readings?

    <p>Application of nail polish.</p> Signup and view all the answers

    What is hyperventilation associated with in terms of ETCO2 levels?

    <p>ETCO2 levels below 35 mmHg.</p> Signup and view all the answers

    What is the cardiothoracic ratio, and what should it be below?

    <p>The ratio of maximum diameters from midline to heart borders divided by internal diameter, should be less than 0.5</p> Signup and view all the answers

    Which condition may NOT typically require invasive mechanical ventilation?

    <p>Cardiac arrest without respiratory failure</p> Signup and view all the answers

    Which describes the primary role of the ventilator in invasive mechanical ventilation?

    <p>To supply oxygen and remove carbon dioxide from the body</p> Signup and view all the answers

    Which of the following statements about invasive mechanical ventilation (IMV) is FALSE?

    <p>IMV is only used for patients experiencing respiratory failure.</p> Signup and view all the answers

    In the context of pneumonia, what is typically represented by a darkened circle on a chest image?

    <p>An abscess</p> Signup and view all the answers

    Which of the following conditions is maximized through careful monitoring during invasive mechanical ventilation?

    <p>Arterial blood gas levels</p> Signup and view all the answers

    Which anatomical measurement is NOT part of calculating the cardiothoracic ratio?

    <p>Diameter from the anterior chest to the posterior chest</p> Signup and view all the answers

    In which situation would airway protection from invasive mechanical ventilation be essential?

    <p>In a patient recovering from surgery under sedation</p> Signup and view all the answers

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