Respiratory Care-Chapter 41
Questions And Verified Answers
\.Nitrogen - Answer- N, colorless, tasteless, odorless, cannot support life, does not support
combustion, non flammable
\.E Cylinder Factor - Answer- 0.28 L/psig
\.How long will an E cylinder last at 10 L/m - Answer- 1 hour
\.How many liters of gas are in 1 cubic feet (cu ft) - Answer- 28.3 L
\.What are the factors of cylinder duration - Answer- Gas flow rate, cylinder size, cylinder
pressure
\.What is the heliox factor for a 80:20 ratio - Answer- 1.8
\.How many gallons and liters are in 1 cu ft? - Answer- 28.316 L, 7.481 gallons
\.How many cu ft and gallons are in 1 liter? - Answer- 0.03531 cu ft, 0.2642 gallons
\.How many cu ft and liters are in 1 gallon? - Answer- 3.785 L, 0.1337 cu ft
, \.What pressure is lower pulmonary or body? - Answer- Pulmonary
\.What color is an O2 cylinder - Answer- Green
\.What color is a CO2 cylinder - Answer- Gray
\.What color is an N2O cylinder - Answer- Blue
\.What color is He Cylinder - Answer- Brown
\.What color is CO2-O2 mixture Cylinder - Answer- Gray/green
\.What color is a heliox cylinder - Answer- Brown/green
\.What color is a medical air cylinder - Answer- Yellow
\.What color is N2/O2 mixture cylinders - Answer- Black/green
\.What are the laboratory gas(es) - Answer- Nitrogen, helium, and carbon dioxide
\.How pure is liquid oxygen - Answer- 99%
\.How pure is Oxygen from a concentrator - Answer- 90% - 96%