Physical and Chemical Agents Which of the following is not a disinfectant containing a heavy metal? Chlorine Mercurochrome Silver nitrate Copper sulfate Chlorine Mercurochrome Silver nitrate Copper sulfate ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following describes the effect of ionizing radiation on microbes? 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 None of these Substantially decreases enzymatic activity, slowing microbial reproduction 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 None of these Substantially decreases enzymatic activity, slowing microbial reproduction ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following items could be sterilized by dry heat sterilization? Plastic IV bags Glass pipettes Intravenous (IV) solution rubber gloves Plastic IV bags Glass pipettes Intravenous (IV) solution rubber gloves ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Complete destruction of the microorganisms is commonly known as antisepsis none of these sterilization disinfection antisepsis none of these sterilization disinfection ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Sweet and salty foods frequently don't require refrigeration to prevent spoilage because they have toxic alkaline chemicals low pH insufficient nutrients high concentration of solutes toxic alkaline chemicals low pH insufficient nutrients high concentration of solutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Media containing spores and thermolabile constituents are sterilized by dry heat UV radiation pasteurization tyndalization dry heat UV radiation pasteurization tyndalization ANSWER DOWNLOAD EXAMIANS APP
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