Physical and Chemical Agents Bactericidal concentration of phenol is 0.25% 0.75% 0.5% 1% 0.25% 0.75% 0.5% 1% ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Preservation of foods by using salts and sugars works by raising pH creating a hypotonic environment creating a hypertonic environment lowering osmotic pressure raising pH creating a hypotonic environment creating a hypertonic environment lowering osmotic pressure ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents A(n)____is used to prevent infection by killing or inhibiting pathogen growth on animal tissues. antiseptic sanitizer disinfectant bacteriostatic agent antiseptic sanitizer disinfectant bacteriostatic agent ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The lowest temperature that kills all microorganisms in a liquid suspension in 10 minutes is known as the thermal death temperature thermal death point thermal death time decimal reduction time thermal death temperature thermal death point thermal death time decimal reduction time ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Iodophores are mixture of iodine and alcohols iodine and aldehydes iodine and surface active agents iodine and phenols iodine and alcohols iodine and aldehydes iodine and surface active agents iodine and phenols 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? Phenol coefficient test Minimum inhibitory concentration test Capacity test None of these Phenol coefficient test Minimum inhibitory concentration test Capacity test None of these ANSWER DOWNLOAD EXAMIANS APP
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