Pft final exam - Study guides, Class notes & Summaries

You are calibrating a spirometer with a super syringe, and after injecting 3L of air for three consecutive calibrations; the results are 2.8L, 3.0L, and 3.2L. Based on these results, the spirometer is considered: - Accurate Which of the following test is used as an indicator of ventilatory inspiratory muscle strength? - MIP Individuals with a resting SaO2 less than ____ at sea level are recommended to have a HAST prior to air travel. - 92% The ventilatory control tests for CO2 and O2 asses...

PFT Final Exam Questions and Answers 100% Solved

A 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 maneuver PFT testing is contraindicated in which of the following conditions? correct answer: Untreated pneumothorax An FEV1% is less tha predicted is a good indication for bronchodilator studies. However, FEV1% should not be used to judge bronchodilator response correct answer: True Which of the following is the most important m...

You are calibrating a spirometer with a super syringe, and after injecting 3L of air for three consecutive calibrations; the results are 2.8L, 3.0L, and 3.2L. Based on these results, the spirometer is considered: correct answer: Accurate Which of the following test is used as an indicator of ventilatory inspiratory muscle strength? correct answer: MIP Individuals with a resting SaO2 less than ____ at sea level are recommended to have a HAST prior to air travel. correct answer: 92% T...

What does the term phase delay pertain to? correct answer: Alignment of the gas analyzer with the flow signal What will typically happen to the end-expiratory lung volume during exercise in subjects with COPD? correct answer: Increase Which of the following are considered noninvasive methods for calculating CO during exercise? 1. CO2 rebreathing 2. Fick method 3. Thermal dilution 4. The acetylene technique correct answer: 1 and 4 Which of the following would be most appropriate g...

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 predicted is a good indication for bronchodilator studies. However, FEV1% should not be used to judge bronchodilator response correct answers True Which of the following is the most important meas...

Final Exam: NR511 / NR 511 Differential Diagnosis and Primary Care Final Exam Review | Questions and Verified Answers | ( Complete Guide) Chamberlain QUESTION Describe appropriate tests in the work up for dyspnea Answer: -CXR: rule out tumors, TB, pneumonia, and other major pulmonary disorders -CBC with differential: rule out anemia and infection -Peak expiratory flow test (in office): to determine the degree of expiratory airflow obstruction in patients with asthma and COPD -EK...

BCP Exam Questions With 100% Verified Answers Latest Update 2024/2025 (GRADED) Commander's intent "every marine must comply with established body standards and present a suitable military appearance, regardless of age, grade, gender, or duty assignment" Body composition program ensuring that marines are at the proper weight, height and body mass ratio Military appearance program ensuring marines represent the marine corps leadership principle of setting the example Commander's and OIC...

USCG HS SWE Exam Study Guide milk temperature upon delivery - 45 degrees Temperature for Potentially hazardous food - Stored at 41 or bellow or above 140. Frozen at 0 or bellow How to clean green vegetables - 15min in 100 ppm of chlorine solution or 30 min in 50ppm and rinse well. How long can you keep prepared food in between 140-41 degrees? - 4 hours is served food considered a leftover? - no How far does trash need to be placed from entrance of the food facility? - At leas...

NUR 631 Advanced Patho Final Exam Questions and Answers Vasospastic disorder of the small arteries and arterioles of the fingers and less commonly of the toes - Correct Answer ️️ -Best describes Raynauds Disease Liver - Correct Answer ️️ -Vitamin K is required for normal clotting factor synthesis by what? Gluten sensitive eneropathy - Correct Answer ️️ -Characterized by damage to the mucosa of the duodenum, jejunum and impaired secretion of secretin, cholecytokinin, and pancr...