Physical and Chemical Agents Which disinfectant would be most effective against Staphylococcus found in a blood spill? Hexachlorophene None of these Cetylpyridinium chloride Phenol Hexachlorophene None of these Cetylpyridinium chloride Phenol ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following items could be sterilized by dry heat sterilization? Intravenous (IV) solution Plastic IV bags rubber gloves Glass pipettes Intravenous (IV) solution Plastic IV bags rubber gloves Glass pipettes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Ethylene oxide is used to destroy or kill which of the following microbes? Fungi All of these Bacteria Spores Fungi All of these Bacteria Spores ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Preservation of foods by using salts and sugars works by creating a hypertonic environment creating a hypotonic environment lowering osmotic pressure raising pH creating a hypertonic environment creating a hypotonic environment lowering osmotic pressure raising pH ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Milk is pasteurized in batch method by keeping it at 72°C for 60 seconds 72°C for 6 minutes 63°C for 30 minutes 73°C for 30 minutes 72°C for 60 seconds 72°C for 6 minutes 63°C for 30 minutes 73°C for 30 minutes ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following process can be efficiently carried out by incineration? Sterilization of all glass syringes Sterilization of scalpel blades and needles Destruction of contaminated materials Sterilization of points of forceps Sterilization of all glass syringes Sterilization of scalpel blades and needles Destruction of contaminated materials Sterilization of points of forceps ANSWER DOWNLOAD EXAMIANS APP
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