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quiz1,2,3,4. exams1,2,3 -respiratory care procedures-final reviewed questions with answers.
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quiz1,2,3,4. exams1,2,3 -respiratory careprocedures-final reviewed questions
with answers.
The indexing system that applies to medical gas cylinders size E and smaller is known as which system?
ANS -asss
diss
piss
tiss
piss
The hospital receiving department has just accepted a truckload of cylinders that were manufactured in
the United States. The cylinders are green. What gas is in them? ANS -air
helium and oxygen mix
nitrogen
oxygen
oxygen
At what inlet working gas pressure is gas-powered respiratory therapy equipment manufactured in the
United States designed and calibrated to operate with? ANS -25 psig
50 psig
70 psig
80 psig
50 psig
,An "H" cylinder has 1500 psi and your patient is on a nasal cannula at 3 lpm. How long will the cylinder
last? Round your answer. ANS -26 hours
24 hours
30 hours
20 hours
26 hours
Sitting in the department is a gas cylinder. The color of the cylinder is orange and the label states that
the cylinder contains oxygen. You should ANS -Feel free to use the gas in the cylinder because the label
states it contains oxygen.
consider the cylinder to contain cyclopropane
Set the cylinder aside, label it "Do Not Use," notify your supervisor so that it may be returned.
Remove the oxygen label, bleed off all the gas and return the cylinder to the empty storage.
Set the cylinder aside, label it "Do Not Use," notify your supervisor so that it may be returned.
Bourdon regulators are used on E cylinders typically when transporting patients in the bed: ANS -
because they can be read accurately in the vertical position
because they can be read
accurately in the horizontal position
because they're easy to use
because they're inexpensive
,because they can be read
accurately in the horizontal position
A full cylinder of oxygen exerts a pressure of: ANS -2000 psi
2100 psi
2200 psi
1880 psi
2200psi
If the respiratory therapist chooses an E cylinder to transport a patient within the hospital and it
contains 650 psi of O2, how long will the cylinder last if the flow is run at 10 L/min? ANS -18 minutes
35 minutes
56 minutes
1 hour, 45 minutes
18 minutes
the device that must be attached to the cylinder outlet in order to make the gas pressure safe is called a
ANS -Escape Valve
PSI Valve
Regulator
Stem
regulator
When using a Bourdon gauge flow meter (regulator), in the face of back pressure the gauge will read ,
the flow actually being delivered ANS -higher than
lower than
the same as
, zero
higher than
The cylinder color code for the gas Helium (He) is ANS -green
yellow
brown
blue
brown
Cylinders that contain medical gases must be hydrostatically tested at least every ANS -10 decades
10 years
10 months
10 weeks
10years
On what part of the cylinders (not regulators) are the pressure safety pressure relief devices located?
ANS -Label
Shoulder
Body
Valve
valve
Why does a multistage regulator allow for greater flows and more even pressures? ANS -the pressure is
reduced gradually
multistage regulators produce gas flow that is much smoother than that from single-stage regulators
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