Pulmonary Function Testing
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Questions and Answers

Which device is commonly used by patients with asthma to monitor their breathing?

  • PEFR
  • Peak flow meter (correct)
  • Spirometer
  • Spirometry

    • What does a peak flow rate in the red zone indicate?

  • A medical emergency (correct)
  • Medication is needed
  • The asthma is under good control
  • Treatment should be sought immediately

    • What is the purpose of spirometry?

  • To determine the amount of air that can be quickly forced from the lungs
  • To measure lung functions (correct)
  • To monitor how well a patient is breathing
  • To create a spirogram

    • Which of the following is the purpose of using a calibration syringe with a spirometer?

    <p>To ensure standardized measuring</p> Signup and view all the answers

    What does FVC stand for in spirometry?

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

    What does FEV1 measure in spirometry?

    <p>The volume or flow of air that can be expelled in one second</p> Signup and view all the answers

    What does the FVC/FEV1 ratio represent in spirometry?

    <p>The ratio of forced vital capacity to forced expiratory volume in the first second</p> Signup and view all the answers

    True or false: Pulmonary function testing measures and evaluates a patient's lung capacity and volume?

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

    True or false: A peak flow meter is used to measure the amount of air that can be quickly forced from the lungs?

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

    True or false: Spirometry is a test used to measure breathing capacity with an instrument called a spirometer?

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

    True or false: Spirometry is a noninvasive test that measures the saturation of oxygen in a patient’s arterial blood.

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

    True or false: A calibration syringe is used to ensure standardized measuring in spirometry.

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

    True or false: The FVC/FEV1 ratio represents the percentage of a person's vital capacity that they can breathe out in 1 second.

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

    True or false: Readings less than 95% in pulse oximetry indicate hypoxemia (low blood oxygen).

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

    Match the type of Pulmonary Function Tests with their descriptions:

    <p>Peak Flow Meter Test = A measurement to determine the amount of air that can be quickly forced from the lungs Spirometry = A test used to measure breathing capacity with an instrument called a spirometer Spirogram = A report with graphs and numerical values and percentages, created after a spirometry test</p> Signup and view all the answers

    Match the peak flow zones with their corresponding percentage ranges and implications:

    <p>Green Zone = 80-100% - The asthma is under good control Yellow Zone = 50-80% - Medication is needed Red Zone = Less than 50% - Indicates a medical emergency</p> Signup and view all the answers

    Match the following terms with their definitions:

    <p>Pulmonary Function Testing = Performed to measure and evaluate a patient’s lung capacity and volume Peak Expiratory Flow Rate (PEFR) = A measurement taken to determine the amount of air that can be quickly forced from the lungs Spirometer = An instrument used to measure breathing capacity</p> Signup and view all the answers

    Match the following spirometry terms with their definitions:

    <p>FVC = Greatest volume of air that can be expelled when a person performs rapid, forced expiration FEV1 = How much air can be expelled from the lungs in one second FVL = A test which measures the forced vital capacity, followed immediately by inspiration to complete one full respiration cycle measured FVC/FEV1 Ratio = Ratio of forced vital capacity to the forced expiratory volume in first second</p> Signup and view all the answers

    Match the following terms related to spirometry with their definitions:

    <p>Spirometer = A device used to measure the volume or flow of air and calculate and print the results Calibration Syringe = A tool used with the spirometer to ensure standardized measuring Pulse Oximetry = A noninvasive test that measures the saturation of oxygen in a patient’s arterial blood Hypoxemia = A condition indicated by readings less than 95% in pulse oximetry</p> Signup and view all the answers

    Match the spirometry tests with their definitions:

    <p>FVC = The greatest volume of air that can be expelled when a person performs rapid, forced expiration FEV1 = The volume of air that can be expelled from the lungs in one second FVL = A test which measures the forced vital capacity, followed immediately by inspiration to complete one full respiration cycle FVC/FEV1 Ratio = The ratio of forced vital capacity to the forced expiratory volume in first second</p> Signup and view all the answers

    Match the following terms related to spirometry and pulse oximetry with their definitions:

    <p>Spirometer = A device used to measure the volume or flow of air and calculate and print the results Calibration Syringe = A tool used to ensure standardized measuring in spirometry Pulse Oximetry = A noninvasive test that measures the saturation of oxygen in a patient’s arterial blood Hypoxemia = A condition indicated by readings less than 95% in pulse oximetry</p> Signup and view all the answers

    What are some signs and symptoms of acute pulmonary diseases?

    <p>Signs: Rhinitis, Rhinorrhea, Cough, Nose, mouth &amp; throat inflammation, SOB, Tachypnea, Tachycardia, Low SP02% level, Leukocytosis. Symptoms: Nasal congestion, Sore throat, Malaise, Chest tightness/pressure/pain</p> Signup and view all the answers

    What are some signs and symptoms of chronic pulmonary diseases?

    <p>Signs: Rhinitis, Rhinorrhea, Cough, Nose, mouth &amp; throat inflammation, SOB, Tachypnea, Tachycardia, Low SP02% level, Leukocytosis. Symptoms: Nasal congestion, Sore throat, Malaise, Chest tightness/pressure/pain</p> Signup and view all the answers

    What are the three phases of the FVC maneuver in spirometry?

    <ol> <li>Maximum inspiration (deepest breath possible), 2) BLAST of exhalation (Mouth over spirette immediately, uses elastic recoil of lungs to BLAST out air as fast and hard as possible, first second of exhaling is incredibly important - FEV1), 3) Continued and complete exhalation until the end of the test - 6 seconds</li> </ol> Signup and view all the answers

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