Pulmonary function tests - Study guides, Class notes & Summaries

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 slowly b. the spirometer is out of calibration c. the spirometer shows poor reproducibility d. the spirometer is calibrated correct answers b. the spirometer is out of calibration Ms. Jones ...

Pulmonary Function Tests (PFT) Questions And Answers Rated A+. What is the primary function of the lungs? - correct answer. 1. Oxygenation of mixed venous blood. 2. Removal of carbon dioxide from mixed venous blood. Primary function depends on the integrity of 4 things: - correct answer. 1. Airway 2. Pulmonary vasculature 3. Respiratory muscles 4. Respiratory control mechanism PFTs help determine 7 things: - correct answer. 1. Presence of disease or abnormal lung ...

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 slowly b. the spirometer is out of calibration c. the spirometer shows poor reproducibility d. the spirometer is calibrated correct answers b. the spirometer is out of calibration Ms. Jones ...

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 patients for surgical risk. 3. Assess the progression of disease. Which of the following are considered relative contraindications for lung volume determinations? 1. Recent cataract removal surgery 2....

According to ATS standards PFT results should always be reported in ___________? correct answers BTPS Which of the following is used to determine DLCO because of a high affinity for hemoglobin? correct answers Carbon monoxide Prior to bronchodilator administration a patient has a FEV1 of 2.4 L. After 2 puffs of an Albuterol MDI the subjects FEV1changed to 3.4 L. Calculate the percent improvement. correct answers 42% increase A neuromuscular disease can cause a decrease in strength to th...

Pulmonary Function Tests (PFT) | Comprehensive Questions and Answers Latest Updated 2024/2025 With 100% Verified Solution

Pulmonary Function Tests (PFT) Quizzes + Ans Graded A+

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? correct answers vital capacity this test simply measures the largest volume of air that can be moved into or out of the lungs? correct answers vital capacity this is an enhancement of the simple...

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 which of the following relationships? correct answers TLC-IC Based on the following lab data, which of the choices most accurately represents the patient's vital capacity? IRV:1725ml Vt:355ml FRC...

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 which of the following relationships? correct answers TLC-IC Based on the following lab data, which of the choices most accurately represents the patient's vital capacity? IRV:1725ml Vt:355ml FRC...