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  2. Spirometry - Wikipedia

    en.wikipedia.org/wiki/Spirometry

    The spirometry test is performed using a device called a spirometer, [2] which comes in several different varieties. Most spirometers display the following graphs, called spirograms: a volume-time curve, showing volume (litres) along the Y-axis and time (seconds) along the X-axis

  3. Pulmonary function testing - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_function_testing

    Pulmonary function testing (PFT) is a complete evaluation of the respiratory system including patient history, physical examinations, and tests of pulmonary function. The primary purpose of pulmonary function testing is to identify the severity of pulmonary impairment. [1]

  4. Spirometer - Wikipedia

    en.wikipedia.org/wiki/Spirometer

    Even today, the National Institute for Occupational Safety and Health’s Spirometry Training Guide that is linked to the Centers for Disease Control and Prevention’s website notes the use of race correction and a race-specific reference value in step four of "normal" spirometry. [10]

  5. Helium dilution technique - Wikipedia

    en.wikipedia.org/wiki/Helium_dilution_technique

    The amount of He in the spirometer is known at the beginning of the test (concentration × volume = amount). The patient is then asked to breathe (normal breaths) in the mixture starting from FRC (functional residual capacity), which is the gas volume in the lung after a normal breath out. The spirometer measures helium concentration.

  6. Post bronchodilator test - Wikipedia

    en.wikipedia.org/wiki/Post_bronchodilator_test

    The post bronchodilator test (Post BD), also commonly referred to as a reversibility test, is a test that utilizes spirometry to assess possible reversibility of bronchoconstriction in diseases such as asthma.

  7. Bill Belichick says players and agents are coming to him ...

    www.aol.com/sports/bill-belichick-says-players...

    Belichick's remarks confirm what many viewed as reasons why he might find college football appealing and why he might not be at a disadvantage with recruiting.

  8. Vital capacity - Wikipedia

    en.wikipedia.org/wiki/Vital_capacity

    Output of a spirometer. Vital capacity (VC) is the maximum amount of air a person can expel from the lungs after a maximum inhalation.It is equal to the sum of inspiratory reserve volume, tidal volume, and expiratory reserve volume.

  9. 'We can work with him': Abortion opponents tentatively ... - AOL

    www.aol.com/him-abortion-opponents-tentatively...

    Though Trump has touted his role in helping overturn Roe v. Wade, there were tensions between him and the anti-abortion movement over a national abortion ban.

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