FEV1 Study guides, Class notes & Summaries

Respiratory Therapy - Lindsey Jones/Clinical Simulations 459 Questions with Verified Answers Information Gathering - Emphysema: (Abnormal condition of the alveoli resulting destruction and loss of elasticity) - CORRECT ANSWER LEVEL I : Cyanosis, Barrel chest, increased A-P diameter, Accessory muscle use, Digital clubbing of the nail beds, Significant history of smoking and/or occupational exposure to smoke or other pulmonary irritant LEVEL II : Dyspnea, Wheezing breath sounds LEVEL III ...

ATI Pathophysiology, Questions and Answers with Explanations, 100% Correct, Download to Score A-1. The percentage of the FVC expired in one second is: a. FEV1/FVC ratio 2. The aging process causes what normal physiological changes in the heart? a. The heart valve thickens and becomes rigid, secondary to fibrosis and sclerosis. 3. A 55yo Caucasian male follows up after referral to cardiologist. He thinks his med is causing a cough and sometimes he has difficulty breathing. Which med was m...

How do you diagnose airway obstruction? - Correct answer-FEV1/FVC <70% Once airway obstruction is diagnosed, how do you determine whether it is d/t asthma or COPD? - Correct answer-Give pt bronchodilator. if >12% improvement of FEV1 then asthma The *Global* initiate for Chronic *Obstructive Lung Disease* (GOLD) categorizes airflow limitation into how many stages? - Correct answer-4 stages of COPD GOLD 1 spirometric findings - Correct answer-mild: FEV1/FVC = <70% FEV1 >80% pre...

DOT Certification Exam Questions and Answers 2023 What are the differences between the medical standards and the medical guidelines? Standards/regulations are law. Guidelines are best practices. In which regulation(s) are the driver physical qualification standards cited? 49 CFR 391.41 In which regulation(s) are the medical examiners responsibilities cited? 49 CFR 391.43 What objective tests and measurements are required as part of the driver physical examination? ...

NBRC Pulmonary Function Studies FVC, FRC, FEV1 Questions And Answers NBRC Pulmonary Function Studies FVC, FRC, FEV1 Questions And Answers

AG-ACNP – Respiratory Questions and Answers Graded A+ 58 yo. M presents to ED with complaints of dry cough. CXR revealed generalized, inflamed film throughout. What is the most likely diagnosis? Pneumonitis What drug has been known to prevent nosocomial PNA? Sulcarafate (Carafate) - Mucosal Protective Agent What is an initial finding associated with a pulmonary embolism? Respiratory Alkalosis - secondary to increased RR and blowing off CO2 What is diagnostic of pulmonary HTN? 2D echo Your...

What are the 3 primary physiological changes of aging? (Ans- 1. Reduced physiological reserve of most body systems, esp. cardiac, resp, renal. 2. Reduced homeostatic mechanisms that fail to adjust regulatory systems (i.e. temp control, fluid/lyte balance, etc.). 3. Impaired immunological function (infection risk is greater, autoimmune dz's more prevalent) What is the preferred amount of exercise for elderly? (Ans- 30min/day 5 days/wk of moderate exercise. If trying to lose wt:...

Medical Standards/Regulations vs Medical Guidelines - ANSWER-Medical Standards/Regulations - are mandatory Medical Guidelines - are advisory / at medical examiner discretion Outcomes (3 results) and maxed interval - ANSWER-1. Certified - max is 2 years 2. Disqualified 3. Determination pending - 45 days Minimal Retention Period for Medial Records - ANSWER-3 years T/F Driver must carry valid ME Certificate - ANSWER-True T/F Motor carrier does not have to maintain a copy of the ME...

CMN568/ CMN 568 (Latest 2023/ 2024) Intro to Family NP Unit 3 Exam Questions and Verified Answers| 100% Correct| Grade A Q: A diagnosis of what should be considered for anyone with dyspnea, chronic cough or sputum production, and exposure to cigarette smoking? Answer: COPD Q: What diagnosic test is required to establish a diagnosis of COPD? Answer: spirometry Q: What are the key indicators for considering a diagnosis of COPD? Answer: dyspnea (progressive, persi...

TMC Practice Exam with 100% Correct Questions and Answers 2023/2024 A+ Grade. A 48 year-old female is admitted to the ED with diaphoresis, jugular venous distension, and 3+ pitting edema in the ankles. These findings are consistent with A. liver failure. B. pulmonary embolism. C. heart failure. D. electrolyte imbalances - Correct answer-Heart failure A patient is admitted to the ED following a motor vehicle accident. On physical exam, the respiratory therapist discovers that breath sound...