Domain 1

Artifact Recognition and Troubleshooting

Recognize common artifacts and take appropriate corrective action.

4questionsStudy mode

Question 1 of 4Basic

The pulse oximeter suddenly reads 72%, but the pleth waveform is irregular and the patient is talking comfortably. What is the best first action?

Question 2 of 4Moderate

A loose EEG electrode causes abrupt sharp transients that appear and disappear. Which artifact is likely?

Question 3 of 4Moderate

Slow baseline drift appears as the patient sweats. What should the technician try first?

Question 4 of 4Advanced

A 60-Hz pattern appears in many channels at once. What is the best initial approach?

Reference framework

These are independently written educational questions aligned to the public BRPT blueprint and professional technical references. Always use the current official scoring manual, laboratory policy and clinician orders in practice.