Physical and Chemical Agents
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Preservation of foods by using salts and sugars works by
lowering osmotic pressure
creating a hypertonic environment
creating a hypotonic environment
The time in minutes at a specific temperature needed to kill a population of cells is the
decimal reduction time
thermal death point
thermal death temperature
Which of the following articles can be sterilized in an autoclave?
All of these
Which of the following skin disinfectant(s) is/are most frequently used?
Both (a) and (b)
none of these
Which of the following is bactericidal?
There are 5 questions to complete.