Helium gas - Study guides, Class notes & Summaries

MRSO-4 Exam with Complete Solutions Graded A+ The quench vent in the MR room should be inspected by who? a. facility engineers b. manufacturer engineers c. MR tech d. MRMD - Answer-b. manufacturer engineers The quench vent outside the MR facility is inspected by who? a. facility engineers b. manufacture engineer c. MR tech d. MRMD - Answer-a. facility engineers If a cryogen comes in contact with skin, what will happen? a. frostbite/necrosis b. nothing, in its gas form c. expl...

ASTRO 7N Exam 2Sun's composition - correct answer Composed mostly of gas - hydrogen (73% by mass) and helium (25% by mass)` Sun's stability - correct answer Stable due to balance of gravity (inward force) and gas pressure in its hot interior (outward force) Sun's gas pressure - correct answer Gas pressure provided by nuclear fusion reactions in the Sun's core, going on at a temperature of 15 million degrees Kelvin Sun's diameter and mass compared to Earth - correct answer Diameter:...

The quench vent in the MR room should be inspected by who? a. facility engineers b. manufacturer engineers c. MR tech d. MRMD ~~> b. manufacturer engineers The quench vent outside the MR facility is inspected by who? a. facility engineers b. manufacture engineer c. MR tech d. MRMD ~~> a. facility engineers If a cryogen comes in contact with skin, what will happen? a. frostbite/necrosis b. nothing, in its gas form 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 |...

Storage and Delivery of Medical Gases 1 Questions and Answers Already Passed a fire breaks out in the pediatrics unit due to a faulty electrical cord. One respiratory therapist has ensured that patients with oxygen are safe your responsibility in this situation would be to prepare to shut off the zone valves to the unit A large cylinder of oxygen is described as follows: CGA-540 0.903-14NGO-RH-Ext. what does this mean? This is an ASSS safety system for a large cylinder of oxygen. "CGA...

FCAW Study Guide Questions and Answers Already Passed What should be done to ensure good weld quality when using FCAW? A) Use the lowest possible voltage B) Maintain a consistent travel speed C) Use only one type of filler material D) Avoid cleaning the base metal B) Maintain a consistent travel speed How does FCAW compare to SMAW in terms of usability? A) FCAW is generally more difficult B) FCAW requires less operator skill C) FCAW is less portable D) FCAW does not produce any...

Components of Respiratory Function Correct Answer--respiration requires gas exchange and consists of these components 1-ventilation 2-diffusion 3-perfusion -normal breath we take in =500mL -Gas exchange= consists of Nitrogen 79%, O2 21% (Rm Air); CO2 =0.4%; water vapor, helium & argon. ventilation Correct Answer--movement of air from the atmosphere to the alveoli diffusion Correct Answer--exchange of oxygen and carbon dioxide at the alveolar-capillary membrane (higher to lower concent...

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...

ASTRO 7N Exam 2Sun's composition - correct answer Composed mostly of gas - hydrogen (73% by mass) and helium (25% by mass)` Sun's stability - correct answer Stable due to balance of gravity (inward force) and gas pressure in its hot interior (outward force) Sun's gas pressure - correct answer Gas pressure provided by nuclear fusion reactions in the Sun's core, going on at a temperature of 15 million degrees Kelvin Sun's diameter and mass compared to Earth - correct answer Diameter:...

Which of the following parameters are necessary to determine physiologic deadspace of a patient recently admitted for sub-sternal chest pain? 1. C(a - V) O2 2. PaO2 3. PaCO2 4. PECO2 PaCO2 and PECO2 While performing gas calibration on pulmonary diagnostic equipment, which of the following devices should be calibrated with room air? Helium analyzer Which of the following would be the most appropriate test to evaluate partial vocal cord paralysis in a patient complaining of dif...

What gas is released from a fire? a. helium b. hydrogen c. carbon dioxide d. carbon monoxide - d. carbon monoxide After an outbreak of food-borne illness in the cafeteria, you discover one of your employees has an infected cut on his finger. You should: a. call the state public health office to investigate b. have the lab culture the kitchen c. fire the employee d. send the employee home until the cut has healed - d. send the employee home until the cut has healed If an employee work...