Question

26 multiple choice 1 point what is the appropriate method for monitoring the effectiveness of an ultrasonic cleaner used for processing instruments? check the expiration date on the cleaner solution visually inspect instruments after cleaning send samples to a laboratory for testing perform an aluminum foil test clear my selection

Explanation:

The aluminum - foil test is a common method to monitor the effectiveness of an ultrasonic cleaner. The cavitation action of the ultrasonic cleaner will cause characteristic pitting on the aluminum foil if it is working effectively. Checking the expiration date of the cleaner solution only relates to the solution's quality, not the cleaner's effectiveness directly. Visual inspection may not detect all contaminants. Sending samples to a laboratory is time - consuming and not a routine, quick method for monitoring effectiveness.

Answer:

D. Perform an aluminum foil test