ADC Practice Question — Hand Hygiene

If a dental practitioner is found to be HCV RNA positive, what is the restriction on performing EPPs?

Infection control in the ADC exam tests decision-making around exposure incidents, instrument classification, and decontamination protocols. This exam-level vignette tests your ability to work through clinical details and arrive at the correct management.

Dr Priya Sharma is a dental practitioner who has recently been diagnosed with chronic hepatitis B infection. Her HBV DNA test shows a viral load of 150 IU/mL. She regularly performs surgical extractions and implant placements. A colleague advises her she should stop performing all dental procedures. Meanwhile, a new patient Mr Thompson discloses he is HIV-positive and requests a routine dental check-up. If a dental practitioner is found to be HCV RNA positive, what is the restriction on performing EPPs?

A. No restriction if the viral load is below 200 copies/mL
B. Must not perform EPPs while HCV RNA positive, but may return after successful treatment or spontaneous clearance
C. Must permanently cease all EPPs
D. May continue EPPs with enhanced PPE

ADC revision is a must, hence Reviz is a must

The only ADC prep platform where every answer is traced to the guideline source.

No invented explanations. No guesswork content. Every question mapped to Therapeutic Guidelines, Odell's, IADT, and more — so you study what the exam actually tests.

7,000+

Practice questions

All 4

ADC papers covered

Every

Answer cited

🤖

Remy — your AI tutor on WhatsAppRemy figures out what you're getting wrong and keeps hitting those topics until you stop getting them wrong. Like a tutor who remembers every mistake you've ever made.

🔄

You won't forget what you studiedGot a question wrong last week? Remy brings it back — right when you're about to forget it. The more you get right, the less it repeats. The stuff you struggle with keeps coming back until it sticks.

🎯

Know exactly where you're weakSee your score for every topic — Antimicrobials, Trauma, Anaesthesia, all of them. No more guessing what to study next. Remy builds your daily quiz from the gaps.

📱

Study on WhatsApp, review on the webYour daily quiz arrives right on WhatsApp — no app to download, no website to remember. Open WhatsApp, answer questions, done. Check detailed progress anytime on the web dashboard.

📖

Don't trust the answer? Look it up.Every explanation tells you the book, the edition, and the page number. If something doesn't feel right, you can verify it yourself in 30 seconds. Use the cited source to check the explanation.

⏰

Daily quizzes, your time, your timezoneRemy sends questions at the time you pick, in your timezone. You don't have to remember to study — Remy shows up every day. Consistency becomes automatic.

🔥 The Remy Challenge

Score high, pay less.

Make your next practice session count. Explore five selected chapters in a 48-hour trial, with an opportunity to earn up to 25% off through the trial challenge. Qualifying steps and deadlines apply.

Explore the Reviz trial

✅ Public samples available

Try Reviz on WhatsApp.

Explore selected chapters in a 48-hour trial. Account setup is required; continued access needs a paid plan.

Message Remy on WhatsApp

Sources cited

Therapeutic Guidelines v4 Odell's 3rd & 4th Ed IADT 2020 Code of Conduct CMS (Evans) Infection Control + more

Show the answer and cited explanation

Correct answer: B

HCWs must not perform EPPs while they are HCV RNA positive, but may be permitted to return to EPPs after successful treatment, or following spontaneous clearance of HCV RNA. There are direct-acting antiviral hepatitis C medications with very high cure rates. (ICG p.15)

Source: ICG Section A: Practitioners with Infectious Disease

Remy's study tip — The differentiator is usually the Spaulding classification level or the step order in a protocol.

Exam preparation FAQ

How are Hand Hygiene questions structured in the ADC written exam?

ADC Hand Hygiene questions present as clinical vignettes requiring management decisions. The correct answer is always traceable to a guideline source.

Should I memorise guidelines word-for-word for Hand Hygiene?

Focus on decision points — when the guideline says X vs Y. The exam tests application, not recitation.

Every answer, traced to the source.

Remy — the AI tutor inside Reviz — drills you on 7,000+ ADC-style cited questions with spaced repetition, on WhatsApp and the web.

Explore the Reviz trial

If a dental practitioner is found to be HCV RNA positive, what is the restriction on performing EPPs?

The only ADC prep platform where every answer is traced to the guideline source.

Score high, pay less.

Try Reviz on WhatsApp.

Exam preparation FAQ

More Hand Hygiene questions

Every answer, traced to the source.

You're on a roll.