Physical and Chemical Agents Which of the following was the first widely used antiseptic and disinfectant? Chlorine Alcohol Phenol Iodine Chlorine Alcohol Phenol Iodine ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The time required to kill 90% of the microorganisms in a sample at a specific temperature is the decimal reduction time F value thermal death point D value decimal reduction time F value thermal death point D value ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents The time in minutes at a specific temperature needed to kill a population of cells is the thermal death temperature decimal reduction time thermal death point F value thermal death temperature decimal reduction time thermal death point F value ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which is the most important surface active disinfectants? Non-ionic compounds Amphoteric compounds Cationic compounds Anionic compounds Non-ionic compounds Amphoteric compounds Cationic compounds Anionic compounds ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents One drawback to the use of ultraviolet light as a sterilizing agent is its failure to kill microbes located in the center of an object failure to kill bacteria failure to bacterial spores failure to kill microbes in a closed environment failure to kill microbes located in the center of an object failure to kill bacteria failure to bacterial spores failure to kill microbes in a closed environment 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 points of forceps Destruction of contaminated materials Sterilization of scalpel blades and needles Sterilization of all glass syringes Sterilization of points of forceps Destruction of contaminated materials Sterilization of scalpel blades and needles ANSWER DOWNLOAD EXAMIANS APP
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