Physical and Chemical Agents Sweet and salty foods frequently don't require refrigeration to prevent spoilage because they have insufficient nutrients high concentration of solutes low pH toxic alkaline chemicals insufficient nutrients high concentration of solutes low pH toxic alkaline chemicals ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following tests is designed to simulate the natural conditions under which the disinfectants are used in hospitals? Capacity test Minimum inhibitory concentration test Phenol coefficient test None of these Capacity test Minimum inhibitory concentration test Phenol coefficient test None of these ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is a limitation of the autoclave? It lacks the ability to inactivate viruses It will destroy heat labile materials It lacks the ability to kill endospores It takes too long to sterilize It lacks the ability to inactivate viruses It will destroy heat labile materials It lacks the ability to kill endospores It takes too long to sterilize ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is most effective for sterilizing mattresses and plastic petri plates? Glutaraldehyde Ultraviolet radiation Chlorine Ethylene oxide Glutaraldehyde Ultraviolet radiation Chlorine Ethylene oxide ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following does not kill endospores? Incineration Hot air sterilization Pasteurization Autoclave Incineration Hot air sterilization Pasteurization Autoclave ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following compounds are commonly used as general antiseptics to treat cuts and scratches? None of these Aldehydes Halogens Ethylene oxide None of these Aldehydes Halogens Ethylene oxide ANSWER DOWNLOAD EXAMIANS APP
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