Fev1 - Study guides, Class notes & Summaries

A 65 kg spinal cord injured patient has developed atelectasis. His inspiratory capacity is 30% of his predicted value. What bronchial hygiene therapy would be most appropriate initially? correct answer: IPPB with normal saline A patient on VC ventilation has demonstrated auto-PEEP on ventilator graphics. Which of the following controls, when adjusted independently, would increase expiratory time? (select all that apply) 1. Tidal volume 2. Respiratory Rate 3. Inspiratory flow 4. Sen...

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

NR 601 FINAL EXAM LATEST 2023 (QUESTIONS AND ANSWERS) GRADED A+ What are the 3 primary physiological changes of aging? - CORRECT ANSWER 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? - ...

1. An unrestricted Commercial Motor Vehicle Driver Medical Certificate must be renewed: A. Annually B. Every Two Years C. Every Four Years D. Whenever the State Issued Driver's License is renewed - B. Every two years 2 years is the max for a healthy person 2. A driver presents with history of an isolated TIA 6 months ago. He has a return to work letter from his primary care provider (PCP) and neurologist. He is taking and tolerating well hydrochlorothiazide and simvastatin. All othe...

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...

NSG 6420 MIDTERM LATEST UPDATE 100% PASS COPD Stage I MILD FEV1/FVC <70% FEV1</80% *Chronic cough/sputum production *Pt unaware lung function is abnormal COPD Stage II MODERATE FEV1/FVC <70% FEV1 50-80% SOB with exertion Cough and sputum production present COPD Stage III SEVERE FEV1/FVC < 70% FEV1 30-50% Greater SOB Reduced exercise capacity Fatigue Repeated exacerbations with impact on QOL COPD Stage IV VERY SEVERE FEV1/FVC<70% FEV1<30% Resp. ...

NBRC EXAM REVIEW QUESTIONS & ANSWERS 2024/2025 Obstructive - ANSWERSWhich Pattern is this Flow Volume Loop (short fat loop) Normal - ANSWERSWhich Pattern is this Flow Volume Loop Restrictive - ANSWERSWhich Pattern is this Flow Volume Loop (tall skinny loop) Very Round Loop Pattern on Flow Volume Loop indicates what? - ANSWERSlarge, FIXED airway obstruction (like vocal cord paralysis or cancer) What is minimum acceptable for FEV1 - ANSWERS70% If FEV1 is less than 70%, what i...

NBRC EXAM PART 2 QUESTIONS & ANSWERS 2024/2025 PFT Chart - ANSWERS(Kevin, not sure what to do with this,you'll have to tell me) Obstructive - ANSWERSWhich Pattern is this Flow Volume Loop (short fat loop) Normal - ANSWERSWhich Pattern is this Flow Volume Loop Restrictive - ANSWERSWhich Pattern is this Flow Volume Loop (tall skinny loop) Very Round Loop Pattern on Flow Volume Loop indicates what? - ANSWERSlarge, FIXED airway obstruction (like vocal cord paralysis or cancer) ...

NRCME DOT TEST ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+ the two disqualifying cardiomyopathies of myocardial disease - CORRECT ANSWER restrictive and hypertrophic When is pulse oximetry or ABG indicated? - CORRECT ANSWER FEV1<65%, FEV1/FVC<65%, FVC<60% At what pulse ox finding is ABG indicated? - CORRECT ANSWER pulse ox <92% Minimum required paO2 at <5000ft - CORRECT ANSWER 65 mm Hg Minimum required paO2 at altitudes >5000 ft - ...

What is a normal FEV1 in a normal healthy adult? This is an exact statistical percentage value. correct answer: - 83% What shape of the flow-volume loop is typical for the patient with a fixed upper airway obstruction? correct answer: -Box shaped Which volumes or capacities cannot be measured by simple Spirometry? correct answer: (FRC, TLC, RV) Exam FRC and RV When an SVC is significantly larger than a FVC, what does this indicate? correct answer: An Obstruction is present What i...