ANATOMY
PAEDIATRIC ANATOMY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which of the following is used to alarm if the pressure of oxygen falls below a preset value?
|
|
Oxygen failure alarm
|
|
|
Oxygen flush alarm
|
|
|
Machine failure alarm
|
|
|
Anaesthesia failure alarm
|
Explanation:
Detailed explanation-1: -Its fail-safe component shuts off nitrous oxide if the oxygen flow is less than 200 mL/min, or if the oxygen fresh gas valve is closed. Audible and visible alarms sound if pipeline pressure is less than 1.38 + 0.27 bar (20 +4 psi).
Detailed explanation-2: -A pressure gauge is mounted on to the yoke assembly to read the pressure in the cylinder. Pressure regulators are located downstream of the yoke assembly, which reduce the high pressure in the cylinders to a low and constant pressure of 45-60 PSIG.
There is 1 question to complete.