RRT Boards Exam Review Questions with 100% Correct Answers Verified | Updated 2024/2025

RRT Boards Exam Review Questions with 100% Correct Answers Verified | Updated 2024/2025 ABG measures what? What is Calculated? Measured: - pH - PaCO2 - PaO2 Estimated: - HCO3 What are the four life functions and what order do they go in to fix an issue? - Ventilation - Oxygenation - Circulation - Perfusion Out of the four life functions, which one is the most common problem? Oxygenation What does HPI stand for? History of Present illness What is the pack years equation? # of packs per day X number of years smoked How many pack years are significant and usually indicate possible COPD? 20 pack years Calculate the pack years: 4 packs per day 10 years of smoking 4 packs x 10 yeas = 40 pack years If a patient has a change in prognosis, what should you look for? Change in orders (To start new methods of treatment) What is a normal urine output? 40 mL/hr (approximately 1 Liter/day) Difference between CVP Swan Ganz catheter and Central line?