Forced vital capacity - Study guides, Class notes & Summaries

An unrestricted Commercial Motor Vehicle Driver Medical Certificate must be renewed (Ans - Every Two Years 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 other aspects of the exam and history were normal. What should the medical examiner do next? (Ans - Disqualify driver for now FMCSA regulates interstate commerc...

75 Free NCLEX Questions - c/o BrilliantN Exam Questions And Answers The nurse is taking the health history of a patient being treated for Emphysema and Chronic Bronchitis. After being told the patient has been smoking cigarettes for 30 years, the nurse expects to note which assessment finding? 1. Increase in Forced Vital Capacity (FVC) 2. A narrowed chest cavity 3. Clubbed fingers 4. An increased risk of cardiac failure - ANS 1. Increase in Forced Vital Capacity (FVC) Forced Vital Ca...

TMC PRACTICE QUESTIONS A- KETTERING EXAM QUESTIONS AND ANSWERS 2023 (VERIFIED SOLUTIONS) 1. 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. ANSWER - C. heart failure. 2. A patient is admitted to the ED following a motor vehicle accident. On physical exam, the respiratory therapist discovers...

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? - ...

Air Methods Critical Care Exam(correct answers 2023) Before PFT's how long should a patient refrain from smoking? Using an inhaler? - CORRECT ANSWER-smoking: 6-8 h inhaler: 4-6 h What test must you do before performing an arterial puncture? - CORRECT ANSWERAllen's test; patency of the ulnar artery- if blood returns to hand in 15s, then the radial artery can be used for the puncture How long should one apply pressure after an arterial puncture? - CORRECT ANSWER5 minutes (20 min if the ...

Midterm Exam: NR601/ NR 601 Primary Care of the Maturing and Aged Family | Prep Questions and Verified Answers (Latest 2024/ 2025 Update) 100% Correct |Grade A – Chamberlain. What are diagnostic tests for osteoporosis? XR DEXA (screen all women >65yo, hip/spine; test earlier if major risk factors present; repeat every 3-5yrs depending on degree) What are PFTs? Group of tests that provide quantifiable measurement of lung function, used to dx resp abnormalities or assess progression...

Myocardial Infarction - Answer Hear attack occurs due to lack of blood flow through the coronary arteries to the heart muscle Ischemia - Answer lack of blood flow Stroke Volume - Answer the amount of blood pumped with each beat or systole Cardiac Output - Answer heart rate x stroke volume. usually measured in liters (or milileters) of blood pumped per minute Venous Return - Answer The amount of blood returned to the heart by the veins Valsalva Maneuver - Answer o...

Myocardial Infarction correct answers Hear attack occurs due to lack of blood flow through the coronary arteries to the heart muscle Ischemia correct answers lack of blood flow Stroke Volume correct answers the amount of blood pumped with each beat or systole Cardiac Output correct answers heart rate x stroke volume. usually measured in liters (or milileters) of blood pumped per minute Venous Return correct answers The amount of blood returned to the heart by the veins Valsalva Ma...

TMC PRACTICE EXAM 100 QUESTIONS WITH 100% CORRECT ANSWERS 2024 COMPLETE SOLUTION Within one second after initiating a forced vital capacity (FVC) maneuver, a patient with normal lungs should be able to exhale what percent of the FVC? A. 35-50% of the FVC B. 50-70% of the FVC C. 70-83% of the FVC D. 84-93% of the FVC Correct Answer: c. 70-83% of FVC

PHYS 506 Anatomy and Physiology Respiratory MCQs Answers Lung Compartments 1. A spirometer can be used to directly measure which of the following? (A) Functional residual capacity (B) Peak flow rate (C) Residual volume (D) Total lung capacity (E) Vital capacity Answer: E. A spirometer is an instrument that records the volume of air moved into and out of the lungs during breathing, and therefore can only be used to measure lung volumes and capacities that can be exchanged with the envi...