PFT Pulmonary function tests (100% Verified Answers)

Measurement of lung volumes (TLC) is indicated: A) To assess response to exercise training B) Whenever simple spirometry is performed C) To diagnose restrictive lung disease D) When hypoxemia is suspected correct answers C Arterial blood gases would be indicated in which of the following pati...

PFT correct answers Pulmonary Function testing, Clinical examination used to evaluate the lung function of a particular individual and help to determine an answer to clinical question PFT Determines correct answers Obstruction or Restrictive If meds are effecting the lungs from start to finish ...

How are the normal values established? correct answers -age -height -gender -race What is a forced vital capacity (FVC)? correct answers -total volume of air that can be exhaled forcefully from TLC What is the forced expiratory volume in 1 seconds (FEV1)? correct answers -volume of air for...

Which of the following are indications for assessing pulmonary function? 1. Screen for pulmonary disease. 2. Evaluate patients for surgical risk. 3. Assess the progression of disease. 4. Assist in diagnosing cardiac disability. correct answers 1. Screen for pulmonary disease. 2. Evaluate patien...

A 22 year old patient with dyspnea performs three spirometry trials the PFT tech should do which of the following? correct answers Perform at least one more maneuver PFT testing is contraindicated in which of the following conditions? correct answers Untreated pneumothorax An FEV1% is less tha...

what does pulmonary function tell us correct answers volume capacity flow compliance diffusion effectiveness of therapy what affects the overall pulmonary function? correct answers -condition of the airways -gas exchange -alveolar capillary membrane -gas distribution through the pulmonary...

What is the minimum percent increase in inspiratory flow following a before-and-after bronchodilator study that indicates significant improvement? correct answers A 12% improvement in a before-and-after bronchodilator study indicates that significant improvement was achieved with the bronchodilator....

What are the indications of PFT? correct answers -evaluate symptoms and signs of lung disease -assess progression of lung disease -monitor effectiveness of therapy -evaluate preoperative patients to confirm tolerance of anesthesia -to screen people at risk for pulmonary disease -to monitor for ...

Who first popularized spirometry for the evaluation of pulmonary function? correct answers John Hutchinson Blood gas analysis is used with patients with COPD to do which of the following? correct answers Assess need for supplementary O2 According to the ATS-ERS recommendations, which of the fo...

In which of the following conditions is total lung capacity (TLC) always reduced? correct answers restrictive lung disease The vital capacity includes: correct answers I. tidal volume II. inspiratory reserve volume III. expiratory reserve volume Which of the following provides the best infor...

vital capacity correct answers reflects the patient's ability to take a deep breath, to cough, and to clear the airways of excess secretions spirometer correct answers The primary instrument used in pulmonary function testing FVC- forced vital capacity correct answers after the patient has ta...

While performing quality control using a 3.0 L calibrated spirometer, the results are as follows: Volume I 2801 mL Volume II 2900 mL Volume III 2289 mL According to ATS Standards, this information is consistent wiht which of the following? Answers: a. the plunger of the syringe was advanced too ...

what questions should be asked to determine which PFT to use on a patient? correct answers does patient have asthma? & If patient needs thoracic surgery, do they have any pulmonary diseases that could complicate the procedure? the most basic test of pulmonary function is the measurement of what? ...

VC=IRV+VT+ERV correct answers True FRC=RV+IRV correct answers False (ERV) A normal adult will have a TLC of : correct answers 6000ml A patient has the lung volumes listed below: VC:3600ml FRC:6000ml ERV:1000ml what is the patients TLC? correct answers 8600ml FRC is represented by whi...