Chapter 25 - Machine Checkout Practice Questions

What should you verify about the auxiliary oxygen cylinder and manual ventilation device?

That both are available and functioning properly, with a full E-cylinder and a working self-inflating bag.

What must you check regarding patient suction?

That suction is adequate to clear the airway and a rigid suction catheter is available.

What should you confirm about the anesthesia delivery system's power?

That the system is turned on and AC power is available, with backup battery charged if present.

What should you verify about monitors and alarms?

That all required monitors are available and alarms are checked and functioning.

What should you check about the spare oxygen cylinder on the machine?

That the pressure is adequate and the valve is closed after checking.

What should you verify about piped gas pressures?

That piped gas pressures are at least 50 psig for all gases.

What should you check about vaporizers?

That they are adequately filled, filler ports are tightly closed, and vaporizers are secured.

What should you check for in the gas supply lines between flowmeters and the common gas outlet?

That there are no leaks in this section, especially after changing vaporizers.

What should you test regarding the scavenging system?

That the scavenging system is functioning and properly connected to prevent room contamination.

What should you do with the oxygen monitor and low-oxygen alarm?

Calibrate or verify calibration of the oxygen monitor and check that the low-oxygen alarm is set and functioning.

What should you verify about the carbon dioxide absorbent?

That the CO₂ absorbent is not exhausted or desiccated and is installed correctly.

What should you do to the breathing system before use?

Perform a pressure and leak test on the breathing system components to be used for the case.

What should you verify about gas flow through the breathing circuit?

That gas flows properly through the circuit during both inspiration and exhalation, and unidirectional valves function correctly.

What should you do after completing the checkout procedures?

Document completion of the checkout procedures, either manually or electronically.

What should you confirm about the ventilator before starting anesthesia care?

That ventilator settings are correct and the system is ready to deliver anesthesia care, including monitors and vaporizers.