Physics
This is the minimum amount of distance for ionizing radiation
3 feet away but ideally 6 feet
Link-25 keeps nitrogen and oxyfen delivery at this ratio
3:1
Insulators
This marking indicates testing can be done every 10 years
Star
If the pressure in a cylinder is 1340 mmHg, what are the pressures of O2 and N2
O2 = 281.4
N2 =1058.6
The body loses heat through this method when air adjacent to the body is warmed
Convection
Safety feature that prevents barotrauma when bagging a patient on the machine
APL Valve
These interrupt the circuit when current flow is high
Circuit breakers
Biggest player in the medical gas regulation game
Department of Transportation (DOT)
Convert 73 C to F
163.4
This component of Hagen Pousille has the greatest effect on overall resistance
Radius
Irreversible hypoxic brain injury occurs after this many minutes of arterial desaturation
4 minutes
Minimum current required to induce fibrillation
50-60 Hz
Minimum negative pressure for medical suction
12 mmHg
A gas under 93 kPa has a volume of 125 L. When pressure is increased to 133 kPa, what is the volume?
87.4 L
This coefficient indicates how efficiently a gas can access and affect the sites of action in the bodt
Oil-Gas Partition Coefficient
Sizes of the hoses of the scavenging system
19 mm or 30 mm
Currently applied directly to the body surface
Macroshock
This fits the retaining screw of the yoke
Conical depression
In a cylinder is 1.5 kg of N2O. At STP, what volume of nitrous oxide can be obtained from the cylinder?
763.64 L
This effect states that pressure along the channel is lowest at the narrowest point, often where velocity is increased
Bernoulli Effect
In the event of power failure, this function may be all that remains
Oxygen delivery
The LIM alarms to indicate this safety event
unsafe amount of leakage present
Green = Non-flammable gas
Red = Flammable gas
Yellow = Oxidizer gas
How many liters of nitrous are in a tank weighing 19.2 pounds?
1300 L