2.3 Health Assessment
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Questions and Answers

What is the total lung capacity (TLC) during a maximum inspiration?

  • 2L
  • 10-12L
  • 6-8L (correct)
  • 3-4L
  • In which type of lung disease is the residual volume (RV) expected to be around 2L?

  • Obstructive disease (correct)
  • Restrictive disease
  • Asthma
  • COPD
  • What does VC represent in spirometry measurements?

  • Volume of air that can be forcefully exhaled in 1 second
  • Forced expiratory volume in 1 second
  • Maximum volume that can be inhaled and then exhaled (correct)
  • Airflow through mid-point of exhalation
  • What does FEF25-75% measure in spirometry?

    <p>Airflow through mid-point of exhalation</p> Signup and view all the answers

    In which lung disease is FEV1 expected to be reduced?

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

    What is the main purpose of pulmonary function testing in the context of preoperative assessment?

    <p>To support diagnostic reasoning</p> Signup and view all the answers

    Which of the following is NOT a risk factor for post-operative pulmonary complications based on the text?

    <p>Regular exercise routine</p> Signup and view all the answers

    How does general anesthesia impact lung volumes such as functional residual capacity (FRC)?

    <p>Decreases FRC levels</p> Signup and view all the answers

    What is the primary physiological effect of almost all anesthetics on skeletal muscle tone?

    <p>Decrease muscle tone</p> Signup and view all the answers

    Which condition does NOT fall under the listed risk factors for post-operative pulmonary complications?

    <p>Regular alcohol consumption</p> Signup and view all the answers

    In the context of respiratory physiology, what is primarily related to the most serious adverse respiratory outcomes mentioned in the text?

    <p><strong>O2</strong> removal by alveolar ventilation</p> Signup and view all the answers

    Why is pulmonary auscultation important in the assessment of post-operative pulmonary complications?

    <p><strong>To identify abnormal chest exam findings</strong></p> Signup and view all the answers

    What is the primary physiological effect of almost all anesthetics on skeletal muscle tone?

    <p>Decrease skeletal muscle strength</p> Signup and view all the answers

    In which type of lung disease is the residual volume (RV) expected to be around 2L?

    <p>Obstructive lung disease</p> Signup and view all the answers

    What does VC represent in spirometry measurements?

    <p>Forced Vital Capacity</p> Signup and view all the answers

    Which condition does NOT fall under the listed risk factors for post-operative pulmonary complications?

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

    What is the main purpose of pulmonary function testing in the context of preoperative assessment?

    <p>Determine lung capacity and function</p> Signup and view all the answers

    How does general anesthesia impact lung volumes such as functional residual capacity (FRC)?

    <p>Decreases FRC</p> Signup and view all the answers

    In which lung disease is FEV1 expected to be reduced?

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

    What is the total lung capacity (TLC) during a maximum inspiration?

    <p>$6-8$ L</p> Signup and view all the answers

    What is the primary focus of determining risk factors for post-operative pulmonary complications?

    <p>Identifying patients with risk factors</p> Signup and view all the answers

    What is NOT a risk factor for post-operative pulmonary complications based on the text?

    <p>BMI less than 25</p> Signup and view all the answers

    Which of the following is a common finding in patients with risk factors for post-operative pulmonary complications?

    <p>Inability to walk 2 blocks</p> Signup and view all the answers

    What is a key purpose of Pulmonary Function Testing in preoperative assessment?

    <p>To support diagnostic reasoning in determining lung function</p> Signup and view all the answers

    How do almost all anesthetics affect skeletal muscle tone and lung function?

    <p>Decrease FRC levels</p> Signup and view all the answers

    Which parameter relates specifically to the amount of air in the lungs after ordinary expiration?

    <p><strong>FRC</strong></p> Signup and view all the answers

    What is NOT useful in determining absolute postoperative risk according to the text?

    <p><strong>BMI calculation</strong></p> Signup and view all the answers

    What should be our primary aim when considering the risk factors listed for post-operative pulmonary complications?

    <p><strong>Identifying patients at risk</strong></p> Signup and view all the answers

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