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Physical and Chemical Agents

Physical and Chemical Agents
Which disinfectant would be most effective against Staphylococcus found in a blood spill?

Hexachlorophene
None of these
Phenol
Cetylpyridinium chloride

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Physical and Chemical Agents
The time in minutes at a specific temperature needed to kill a population of cells is the

thermal death point
decimal reduction time
thermal death temperature
F value

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Physical and Chemical Agents
All of the following are sporicidal except

glutaraldehyde
formaldehyde
ethylene oxide
alcohol

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Physical and Chemical Agents
Media containing spores and thermolabile constituents are sterilized by

dry heat
UV radiation
pasteurization
tyndalization

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Physical and Chemical Agents
Which of the following was the first widely used antiseptic and disinfectant?

Alcohol
Chlorine
Iodine
Phenol

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Physical and Chemical Agents
Which of the following items could be sterilized by dry heat sterilization?

rubber gloves
Plastic IV bags
Glass pipettes
Intravenous (IV) solution

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