APPLIED RADIOLOGICAL ANATOMY

ANATOMY

PAEDIATRIC ANATOMY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the use of oxygen failure alarm?
A
Machine starts alarming if the pressure of oxygen is greater than 2000 psi
B
Machine starts alarming if the pressure of nitrous oxide is less than 2000 psi
C
Machine starts alarming if the pressure A of oxygen falls below a preset value
D
None of the above
Explanation: 

Detailed explanation-1: -BASIC DESIGN OF A CONTINUOUS ANAESTHESIA MACHINE 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.

Detailed explanation-2: -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).

There is 1 question to complete.