Physical and Chemical Agents One drawback to the use of ultraviolet light as a sterilizing agent is its failure to kill microbes located in the center of an object failure to kill microbes in a closed environment failure to bacterial spores failure to kill bacteria failure to kill microbes located in the center of an object failure to kill microbes in a closed environment failure to bacterial spores failure to kill bacteria ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which disinfectant was the most effective against Salmonella"? Cetylpyridinium chloride Phenol Hexachlorophene Merthiolate Cetylpyridinium chloride Phenol Hexachlorophene Merthiolate ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Ethylene oxide is used to destroy or kill which of the following microbes? Fungi Bacteria Spores All of these Fungi Bacteria Spores All of these ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following methods will not sterilize? Aqueous glutaraldehyde for 10 hours 100°C boiling water for 30 minutes Dry heat at 171°C for 1 to 2 hours 121°C at 15 lb/in pressure for 15 to 20 minutes Aqueous glutaraldehyde for 10 hours 100°C boiling water for 30 minutes Dry heat at 171°C for 1 to 2 hours 121°C at 15 lb/in pressure for 15 to 20 minutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following substances can sterilize? Cetylpyridinium chloride Alcohol Ethylene oxide Chlorine Cetylpyridinium chloride Alcohol Ethylene oxide Chlorine ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is not a disinfectant containing a heavy metal? Chlorine Mercurochrome Silver nitrate Copper sulfate Chlorine Mercurochrome Silver nitrate Copper sulfate ANSWER DOWNLOAD EXAMIANS APP
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