Vc irv erv vt - Study guides, Class notes & Summaries

TEST EXAM FOR CRITICAL CARE PARAMEDIC 2023-2024 LATEST VERSION Normal pH - CORRECT ANSWER-7.35-7.45 Normal CO2 - CORRECT ANSWER-35-45 Normal HCO3 - CORRECT ANSWER-22-26 (good dating age) Normal PaO2 - CORRECT ANSWER-80-100 Normal SaO2 - CORRECT ANSWER-> 95% Base (deficit/excess) - CORRECT ANSWER-(-2) - (+2) Buffer systems: Bicarb reaction time - CORRECT ANSWER-seconds Buffer systems: Lungs reaction time - CORRECT ANSWER-minutes Buffer systems: Kidneys reaction time - CORRECT ANSW...

PFT Test Questions and Answers All Correct Reasons to perform PFT - ANSWER 1 Dx obstructive or restrictive disease..2 evaluate causes of dyspnea 3 Assess severity of disease 4 Evauate effectiveness of tx 5 Estimate prognosis in lung disease (staging) Normal PFT values based on: - ANSWER Gender, Age, *Height, (Body size) (Race) PFT - ANSWER indentifies devieations from normal predicted values Normal PFT - ANSWER 80-120% of predicted Mild PFT - ANS...

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...

what is the difference between lung volumes and lung capacities? - Correct Answer volumes: measure for obstructive disease capacities: measure for restrictive disease tidal volume formula - Correct Answer VT= IC-IRV VT= VC-(IRV+ERV) VT= TLC-(IRV+ERV+RV). alveolar volume formula - Correct Answer VA= VE- VD (VE= pulm. ventilation) VD= dead space vetilation dead space formula - Correct Answer VD/VT = (Paco2 - Peco2)/ Paco2 what is methacholine bronchoprovocation testing u...

PFT 2023 Test Questions with Correct Answers Purpose of PFT - ANSWER - identify & quantify changes in pulmonary function due to disease - determine abnormalities caused by: disease, environment, occupational setting, high risk group like smokers - determine severity of impairment based on comparing actual number to predicted number - evaluate effectiveness of therapy - assess patient for risk of postoperative complications - determine pulmonary disability PFT helps to measure -...

Normal pH - Answer 7.35-7.45 Normal CO2 - Answer 35-45 Normal HCO3 - Answer 22-26 (good dating age) Normal PaO2 - Answer 80-100 Normal SaO2 - Answer > 95% Base (deficit/excess) - Answer (-2) - (+2) Buffer systems: Bicarb reaction time - Answer seconds Buffer systems: Lungs reaction time - Answer minutes Buffer systems: Kidneys reaction time - Answer hours to days Minute volume calculation - Answer Tidal volume x respiratory rate pCO2 >45 - Answer acidotic p...

Comprehensive CRNA Interview Review Accurate responses are given. Comprehensive CRNA Interview Review Norepinephrine Mechanism of Action (MOA) A1, A2, B1 agonist. Primary agent used in distributive shock because it's ability to recruit venous volume and augment preload, while increasing arterial tone, and increasing cardiac output. Alpha one causing peripheral smooth muscle contraction. (low dose venous, high dose venous and arterial). Alpha 2 adrenoreceptor agonism actually ant...

a. manual dexterity - Answer The respiratory therapist should evaluate which of the following to develop a teaching plan for a patient who will be using a small volume nebulizer at home? a. manual dexterity b. highest grade level achieved in school c. spousal support d. English speaking proficiency d. bronchoscopy - Answer Which of the following would be most beneficial in resolving microatelectasis? a. chest tubes b. percutaneous ventilation c. thoracentesis d. bronchoscopy b. oro...

NR 601 PFT Quiz Study Guide with Complete Solutions Expiratory Reserve Volume (ERV) - Answer️️ -The maximum volume of air exhaled from end expiration. Inspiratory Reserve Volume (IRV) - Answer️️ -Maximum volume of air inhaled from end inspiration Residual Volume (RV) - Answer️️ -The volume of air remaining in lungs after maximum exhalation. Tidal Volume (VT or TV) - Answer️️ -Volume of air inhaled or exhaled during each respiratory cycle Functional Residual capacity (FR...

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 information when determining obstructive disease? correct answers FEV1/FVC% In terms of other volumes and capacities, how can VC be defined? correct answers VT+IRV+ERV What is the most common measure...