Physical and Chemical Agents Which of the following disinfectants act by disrupting microbial membranes? Halogens Heavy metals Aldehydes Cationic detergents Halogens Heavy metals Aldehydes Cationic detergents ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Iodophores are mixture of iodine and alcohols iodine and phenols iodine and surface active agents iodine and aldehydes iodine and alcohols iodine and phenols iodine and surface active agents iodine and aldehydes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which disinfectant was the most effective against Salmonella"? Merthiolate Phenol Cetylpyridinium chloride Hexachlorophene Merthiolate Phenol Cetylpyridinium chloride Hexachlorophene ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is sterilized with the help of glutaraldehyde? All of these Bronchoscopes Cystoscopes Thermometers All of these Bronchoscopes Cystoscopes Thermometers ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following describes the effect of ionizing radiation on microbes? Changes the 3-dimensional structure of proteins to a 2-dimen-sional form Substantially decreases enzymatic activity, slowing microbial reproduction None of these Induces electrons and protons to jump out of the molecules of the microbe Changes the 3-dimensional structure of proteins to a 2-dimen-sional form Substantially decreases enzymatic activity, slowing microbial reproduction None of these Induces electrons and protons to jump out of the molecules of the microbe ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following has most heat resistant spores? Bacillus cereus Clostridium perfringens Clostridium histolyticum Bacillus stearothermophilus Bacillus cereus Clostridium perfringens Clostridium histolyticum Bacillus stearothermophilus ANSWER DOWNLOAD EXAMIANS APP
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