Physical and Chemical Agents Which disinfectant was the most effective against Salmonella"? Phenol Hexachlorophene Merthiolate Cetylpyridinium chloride Phenol Hexachlorophene Merthiolate Cetylpyridinium chloride ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The time required to kill 90% of the microorganisms in a sample at a specific temperature is the F value decimal reduction time D value thermal death point F value decimal reduction time D value thermal death point ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents If a 1:600 dilution of a test compound kills a standard population of Staphylococcus aureus in 10 minutes but not 5 minutes while a 1:60 dilution of phenol kills the population in the same time, what is the phenol coefficient of the test compound? 5 10 1 50 5 10 1 50 ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents A(n)____is used to prevent infection by killing or inhibiting pathogen growth on animal tissues. sanitizer bacteriostatic agent disinfectant antiseptic sanitizer bacteriostatic agent disinfectant antiseptic ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Media containing spores and thermolabile constituents are sterilized by pasteurization dry heat tyndalization UV radiation pasteurization dry heat tyndalization UV radiation ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The organisms retained in the fluids filtered by Seitz filter is None of these Clostridium Staphylococcus Proteus None of these Clostridium Staphylococcus Proteus ANSWER DOWNLOAD EXAMIANS APP
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