Infection Prevention and Control
10 free practice questions with explanations
PassNova has 10 free Care Certificate practice questions on Infection Prevention and Control, each with a clear explanation. Practise them in the browser with instant feedback — 100% free, no sign-up, on any device. Updated for 2026.
Infection Prevention and Control: example questions & answers
10 worked examples with answers and explanations below. Practise them in the browser with instant feedback on every answer.
What is the chain of infection?
- ANot important to know
- BPathogen → reservoir → mode of transmission → portal of entry → host—breaking it prevents spread✓
- COnly theoretical
- DOnly applies to serious diseases
Answer: Understanding the chain helps you prevent infections through practical measures.
What is the most important infection control measure in a care setting?
- AWearing masks all the time
- BHand hygiene—washing hands at key times✓
- CIsolation of all service users
- DUsing excessive antibiotics
Answer: Hand hygiene is the single most effective way to prevent infections.
When should you wash your hands in a care setting?
- AOnly at the end of the day
- BBefore and after service user contact, after bathroom use, and before eating✓
- COnly when visibly dirty
- DNever—hand sanitizer is enough
Answer: Regular hand washing at key times prevents transmission of pathogens.
What is the correct way to wash your hands?
- AQuickly with cold water
- BWith soap and warm water for at least 20 seconds, covering all surfaces✓
- COnly palms
- DOnce a day is enough
Answer: Thorough technique removes pathogens from all hand surfaces.
What is personal protective equipment (PPE) and when should it be used?
- ANever necessary
- BGloves, aprons, masks—used when contact with body fluids or infection risk is likely✓
- COnly for very serious illnesses
- DAll day long
Answer: Appropriate PPE protects both you and service users from infection.
A service user vomits on the floor. What should you do?
- ALeave it
- BPut on PPE, clean with disinfectant, dispose of materials safely, and wash hands✓
- CUse paper towels only
- DAsk someone else to do it
Answer: Proper cleanup with disinfection prevents infection spread.
How should medical waste be disposed of in a care setting?
- ARegular trash
- BIn designated clinical waste containers, incinerated according to regulations✓
- CRecycled
- DLeft for cleaners
Answer: Proper waste disposal prevents infection and environmental contamination.
What should you do if a service user has a notifiable infection?
- AKeep quiet
- BReport it to your supervisor and public health authorities as required by law✓
- COnly tell family
- DWait to see if it spreads
Answer: Reporting notifiable diseases protects public health and allows disease tracking.
What is the importance of immunisation for care workers?
- ANot necessary
- BProtecting yourself and vulnerable service users from preventable diseases✓
- COnly if outbreaks occur
- DNot effective in care settings
Answer: Immunisation protects both workers and service users from serious diseases.
A colleague with cold symptoms is scheduled to work. What should you suggest?
- AThey should work anyway
- BThey should stay home if possible or use extra PPE and hand hygiene to reduce transmission✓
- CSymptoms don't matter
- DLet management decide
Answer: Staying home when ill prevents spread to vulnerable service users.