RHS drill: Infection Prevention and Control

10 questions · Untimed · Explanation after each question

Standard precautions for radiographic equipment, barriers, contact surfaces, processing of items used for images, hand hygiene and PPE. DANB weights this domain at 25% of the RHS exam.

Line drawing of a digital x-ray sensor in a plastic barrier sleeve, a tubehead covered with a barrier bag, a box of gloves and a canister of disinfectant wipes

Before you start

Every question is single-answer multiple choice with four options and an explanation. DANB questions have three or four options and one best answer.
Check each answer to see the explanation before moving on. Checked answers cannot be changed.

Original practice questions written from DANB’s public exam outlines. Independent preparation, not affiliated with or endorsed by the Dental Assisting National Board (DANB).