The nurse observes a newly employed unlicensed assistive personnel (UAP) checking the temperature of an adult client using a tympanic thermometer. The UAP pulls the clientÔÇÖs auricle up and back and prepares to insert the thermometer. Which action should the nurse implement?

A Advise the UAP to hold the thermometer securely in place for a full three minutes. D Remind the UAP to lubricate the thermometer before gently inserting it in the ear. B Use positive reinforcement to affirm that the procedure is being performed correctly. C Demonstrate the correct technique for pulling the clientÔÇÖs auricle down and back.