Physical and Chemical Agents Sweet and salty foods frequently don't require refrigeration to prevent spoilage because they have high concentration of solutes low pH toxic alkaline chemicals insufficient nutrients high concentration of solutes low pH toxic alkaline chemicals insufficient nutrients ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following disinfectants act by disrupting microbial membranes? Aldehydes Cationic detergents Heavy metals Halogens Aldehydes Cationic detergents Heavy metals Halogens ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is most effective for sterilizing mattresses and plastic petri plates? Ultraviolet radiation Ethylene oxide Glutaraldehyde Chlorine Ultraviolet radiation Ethylene oxide Glutaraldehyde Chlorine ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Complete destruction of the microorganisms is commonly known as sterilization none of these disinfection antisepsis sterilization none of these disinfection antisepsis 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? All-glass syringes Oils and jellies All of these Swab sticks All-glass syringes Oils and jellies All of these Swab sticks ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following was the first widely used antiseptic and disinfectant? Iodine Alcohol Phenol Chlorine Iodine Alcohol Phenol Chlorine ANSWER DOWNLOAD EXAMIANS APP
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