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44 Cards in this Set
- Front
- Back
Medical Gases Def.
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Gases that have been refined and purified according to the specifications contained in the USP
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Medical Gas uses
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Therapeutic
Laboratory Anesthetic |
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Therapeutic Medical Gases
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Oxygen
Room Air Oxygen/Nitrogen Mixtures Helium and Oxygen Mixtures Carbon Dioxide and Oxygen Nitric Oxide (neonates) Gas mixes have to have atleast 20% O2 to use medically Non-Inflammable, Supports Combustion |
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Laboratory Medical Gases
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Helium
CO2 Nitrogen |
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Anesthetic Medical Gases
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Nitrous Oxide
Cyclopropane (Older) Ethylene (Older) Isoflurane -usually stored in liquid form and administered as a vapor (.5%-2%) |
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Which gas is a cerebral dialator?
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CO2
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What is the Max % that CO2 can be administered to a pt.?
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7%
5% is the norm |
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Heliox Ratio
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20:80
30:70 40:60 |
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Edema
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Swelling
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Inspiratory Stridor
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Wheezing, Harsh, grating sound during inspiration
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Inspiratory Stridor Treatment
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1. Give Racemic Epinephrine
2. If that doesn't work give them HeliOx |
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How long will it take for edema to subside after excubation?
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4 hrs
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At what point will edema peak?
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2hrs of excubation
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Inflammable Medical Gases
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Cyclopropane
Ethelyne |
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Non-Inflammable Medical Gases
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Nitrogen
Helium CO2 Isoflurane |
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PSIA
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Pounds per square inch of atm. pressure
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PSIG
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Pounds per square inch of gauge pressure
How much above Atm pressure |
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14.7 PSIA is equivalent to...
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0 PSIG (no pressure gradient)
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DOT
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Department of Transportation
Regulate construction of cylinder |
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NFPA
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National Fire Protection Agency
Regulate Storage |
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CGA
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Compressed Gas Association
Regulates Connections |
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FAA
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Federal Aviation Administration
Regulates 02 on flights |
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FRA
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Federal Rail Administration
Regulates O2 on Trains |
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USCG
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United States Coast Guard
Regulates O2 on Boats |
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FHA
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Federal Highway Administration
Regulates Transportation of O2 |
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ASME
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American Society of Mechanical Engineers
Specification of Gas equipment |
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ISO
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International Standards Organization
Regulates medical use of gas |
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JCAHO or JCAO (2008)
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Joint Commision on the Accreditation of Healthcare Organizations
any facility not accredited cannot accept funding |
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Who regulates breathing tubes?
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F-29 Committee
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Full Cylinder
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2200 PSIG @ 70F
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Empty Cylinder
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500 PSIG @ 70F
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Cylinder Sizes
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Anything above an E cylinder is considered large
G and M are used for transport E is the most common transport cylinder H and K cylinders are the same |
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Green Diamond
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Non-Flammable
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Red Diamond
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Flammable
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Yellow Diamond
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Oxidizer (supports cumbustion)
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Danger
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Gas release is an immediate hazard
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Warning
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Gas release could lead to an immediate hazard
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Caution
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Gas release is not a hazard
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Before 1970
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ICC
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After 1970
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DOT
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3A
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Seamless, high carbon or medium manganese steel (lower grade, older)
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3AA
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Seamless, high quality, heat treated steel
-spun -plugged |
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3AL
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Aluminum
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4L
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Liquid cylinder
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