Which of the following disinfectants is commonly used in healthcare settings to prevent the spread of infections?
Vinegar
Quaternary ammonium compounds
Lemon juice
None of the above
Quaternary ammonium compounds (QACs) are a type of disinfectant that is commonly used in healthcare settings to prevent the spread of infections. QACs are effective against a wide range of microorganisms, including bacteria, viruses, and fungi.
Incorrect options
1) Vinegar: Vinegar is an acid and can be used as a natural cleaner, but it is not a disinfectant and is not effective against most types of microorganisms.
3) Lemon juice: Like vinegar, lemon juice is an acid and can be used as a natural cleaner, but it is not a disinfectant and is not effective against most types of microorganisms.