Pft Final Exam Questions With 100% Correct Answers | Verified | Updated

PFT Final Exam Questions with 100% Correct Answers | Verified | UpdatedA 22 year old patient with dyspnea performs three spirometry trials the PFT tech should do which of the following? - Correct Answer-Perform at least one more maneuverPFT testing is contraindicated in which of the following conditions? - Correct Answer-Untreated pneumothoraxAn FEV1% is less tha predicted is a good indication for bronchodilator studies. However, FEV1% should not be used to judge bronchodilator response - Correct Answer-TrueWhich of the following is the most important measurement for distinguishing an obstructive impairment? - Correct Answer-FEV1/VCMeasurement of lung volumes (TLC) is indicated - Correct Answer-To diagnose restrictive lung diseaseThe reported flow volume loop should come from which trial? - Correct Answer-Trial 3A subject being tested for possible environmental exposure to asbestos produces the following spirometery results - Correct Answer-The patient did not make a good effort on the MVVA subject has an FVC of 1.8 L (39% of predicted). The same individual has a slow VC of 2.7 L. Which of the following might explain these findings? - Correct Answer-1. Airway compression in obstructive lung disease2. Poor effort or early termination of the FVCOnly obstruction can cause the FEV1 to be