Term
Name 4 regulatory agencies of medical gases. |
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Definition
FDA, OSHA (Occupational Safety & Health Admin.), DOT, HHS |
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Term
Name 4 recommending agencies of medical gases. |
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Definition
Compressed Gas Assoc (CGA), US Pharmacopeia (USP), Nat'l Fire Protect. Assoc. (NFPA, ISO, ANSI, ASME |
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Term
Type of medical gas in ? canister that is prepared syn. from N & O |
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Definition
air (via liquefaction), yellow |
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Term
Used to treat hypoxemia and produced thru fractional distillation of liquid air- gas and color of cylinder |
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Definition
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Term
standard calibration gas for blood gas analyzers, certain transcutaneous monitors and capnographs and cylinder color |
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Definition
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Term
binds easily to hemoglobin, cylinder color |
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Definition
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Term
Can be prepared from natural gas, purity must be 95%, cylinder color |
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Definition
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Term
given to patients with severe airway obstruction – it decreases work of breathing by ↓ turbulent airflow, cylinder color |
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Definition
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Term
sed for tx of persistent pulminary hypertension in newborns, adult respiratory distress, color of cylinder |
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Definition
Nitric Oxide, teal & black |
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Term
Used in surgical procedures, cylinder color |
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Definition
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Term
CNS depressant/ antiseptic |
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Definition
nitrous oxide, light blue |
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Term
Used in pulminary function testing to measure residual volume and diffusing capacity, cylinder color |
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Definition
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Term
What is hydrostatic testing? |
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Definition
measures a cylinders expansion char. when filled to a pressure of 5/3 its working pressure. |
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Term
How often must 3AA and 3A cylinders be hydrostatically reexamined? |
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Definition
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Term
How often must a 3AL cylinder be hystatically tested? |
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Definition
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Term
Smail cylinder sizes designations and used for transportation, emergency situations, anesthetics |
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Definition
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Term
E cylinders hold ____ L of gas |
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Definition
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Term
H cylinders of O2 hold ___ L of gas |
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Definition
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Term
What type of valves can withstand high pressure (more than 1500 psi) |
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Definition
direct- acting valve(cylinder valve) |
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Term
preferable when pressures are low or when leaks cannot be allowed such as with flammable anesthetics. |
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Definition
diaphragm valves (cylinder valve) |
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Term
usually found in large cylinders- thin metal disk ruptures/ buckles when pressure is exceeded |
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Definition
frangible disk/ rupture disk |
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Term
valve that reseals after releasing from excessive pressure |
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Definition
spring loaded disk (usually found on larger cylinders) |
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Term
the conversion factor for E cylinders |
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Definition
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Term
conversion factor for G cylinder |
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Definition
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Term
conversion factor for H or K cylinders |
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Definition
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Term
A type of pressure relief device that melts when the temperature rises is a |
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Definition
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Term
The safety indexing system used with small cylinders is |
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Definition
Pin Index Safety System (PISS) |
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Term
A ___ disk is a thin metal disk that ruptures when pressure is high |
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Definition
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Term
safety indexing system used with large cylinders |
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Definition
American Standard Index System (ASSS) |
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Term
powerful primary vasodilator used to treat PPHN |
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Definition
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Term
The threaded safety system that is used at station outlets (w/ pressures less than 200 psi) is |
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Definition
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Term
What happens to the concentration of O2 exiting a concentrator when the flow is increased? |
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Definition
The higher the flow, the lower the concentration so in this case the flow is increased so the concentration is lower. |
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Term
Lines carrying compressed gas vertically thru a building are |
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Definition
risers (Horizontal- branches) |
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Term
usually found in large cylinders reseals after release excessive pressure |
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Definition
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Term
1 L of liquid O2= ____ L of gaseous O2 |
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Definition
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Term
calculate duration of LOX supply |
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Definition
gas remaining x conversion / flow or PSIG x CF (.28, 2.41, 3.14)L/ flow |
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Term
Name 2 safety systems used at station outlets |
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Definition
Diameter Index Safety System; Quick Connect/ disconnect or Keyed adaptors |
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Term
Spdium- Aluminum pellets remove N from atmospheric air to separate it from O2 using |
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Definition
molecular sieve O2 concentrator |
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Term
purpose of cylinder safety systems |
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Definition
prevent inadvertent connections |
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Term
agency identifying purity requirements for medical use compressed gases |
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Definition
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Term
___ are turned off during an emergency to stop the flow of gas to various sections or rooms of a hospital |
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Definition
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Term
A ____ converts liquid O2 to gaseous O2 by increaseing the temperature. |
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Definition
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Term
What safety system prevents an O2 regulator from being placed on a large NO cylinder? |
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Definition
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