Which statement correctly describes disinfection?
Correct answer: B. It destroys many harmful organisms on objects
- A. It removes all organisms and bacterial spores
- B. It destroys many harmful organisms on objects
- C. It provides immunity against a specific organism
- D. It removes organisms only from living skin
Explanation
Disinfection destroys many pathogenic microorganisms on non-living objects, but it may not destroy bacterial spores. Sterilization is required when all microorganisms, including spores, must be removed.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Communicable Diseases
Communicable diseases are studied through the chain of infection, including the agent, reservoir, mode of transmission, portal of entry and susceptible host. Coverage includes isolation, disinfection, immunization, surveillance and outbreak control, with attention to diseases such as tuberculosis, malaria, hepatitis, polio and diarrheal infections.
Practise Communicable Diseases
50 free Communicable Diseases MCQs from Community Health Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Community Health Nursing questions like this
Community Health Nursing is on 9 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Communicable Diseases questions
A patient with profuse infectious diarrhoea is admitted to a ward. Which nursing measure is most appropriate to prevent transmission to other patients?
A patient with suspected pulmonary tuberculosis is being moved to another department. Which action best reduces airborne spread during transport?
Which component of the chain of infection is the route through which a microorganism leaves an infected person?
At a basic health unit, how should most routine vaccines be maintained during storage before administration?
An adult in a malaria-endemic area has fever, chills and headache but no signs of severe illness. Which action best supports accurate treatment?
A nurse sustains a needlestick injury from a used needle after giving an injection. What should the nurse do first?