Physical and Chemical Agents The time in minutes at a specific temperature needed to kill a population of cells is the thermal death point thermal death temperature decimal reduction time F value thermal death point thermal death temperature decimal reduction time F value ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following items could be sterilized by dry heat sterilization? rubber gloves Plastic IV bags Glass pipettes Intravenous (IV) solution rubber gloves Plastic IV bags Glass pipettes Intravenous (IV) solution ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Which of the following is a limitation of the autoclave? It will destroy heat labile materials It takes too long to sterilize It lacks the ability to kill endospores It lacks the ability to inactivate viruses It will destroy heat labile materials It takes too long to sterilize It lacks the ability to kill endospores It lacks the ability to inactivate viruses 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 thermal death point decimal reduction time F value D value thermal death point decimal reduction time F value D value ANSWER DOWNLOAD EXAMIANS APP
Physical and Chemical Agents Ethylene oxide is used to destroy or kill which of the following microbes? Spores Bacteria Fungi All of these Spores Bacteria Fungi All of these 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 Substantially decreases enzymatic activity, slowing microbial reproduction Changes the 3-dimensional structure of proteins to a 2-dimen-sional form None of these Induces electrons and protons to jump out of the molecules of the microbe Substantially decreases enzymatic activity, slowing microbial reproduction Changes the 3-dimensional structure of proteins to a 2-dimen-sional form None of these ANSWER DOWNLOAD EXAMIANS APP
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