Physical and Chemical Agents Which of the following has most heat resistant spores? Clostridium perfringens Bacillus cereus Clostridium histolyticum Bacillus stearothermophilus Clostridium perfringens Bacillus cereus Clostridium histolyticum Bacillus stearothermophilus 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 disinfectant sanitizer bacteriostatic agent antiseptic disinfectant sanitizer bacteriostatic agent ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is bactericidal? Deep freezing Ionizing radiation Membrane filtration Freeze-drying Deep freezing Ionizing radiation Membrane filtration Freeze-drying ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following was the first widely used antiseptic and disinfectant? Chlorine Iodine Alcohol Phenol Chlorine Iodine Alcohol Phenol 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? None of these Capacity test Minimum inhibitory concentration test Phenol coefficient test None of these Capacity test Minimum inhibitory concentration test Phenol coefficient test ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following material is sterilized by heating at 160°C in a hot air oven for one hour? Swab sticks Oils and jellies All of these All-glass syringes Swab sticks Oils and jellies All of these All-glass syringes ANSWER DOWNLOAD EXAMIANS APP