The best method of sterilization of dressing powder is_____________?
Correct answer: B. Hot air oven
- A. Autoclaving
- B. Hot air oven
- C. Inspissation
- D. Tyndallization
Explanation
Dry dressing powders are sterilised in a hot-air oven because they may be damaged by moisture and are unsuitable for steam penetration. Autoclaving is preferred for many moist or heat-stable materials, not dry powders.
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38 free Infection Control and Sterilisation MCQs from Microbiology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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