Microbiology Chapter 13 (OpenStax) | Questions with 100 % correct answers | Verified

Which of the following types of medical items require sterilization? - Needles Which of the following is suitable for use on tissues for microbial control to prevent infection? - Antiseptic Which biosafety level is appropriate for research with microbes or infectious agents that pose moderate risk to laboratory workers and the community, and are typically indigenous? - BSL-2 Which of the following describes a microbial control protocol that inhibits the growth of molds and yeast? - fungistatic The decimal reduction time refers to the amount of time it takes to which of the following? - reduce microbial population by 90% Which of the following methods brings about cell lysis due to cavitation induced by localized pressure changes? - Sonication Which of the following terms is used to describe the time required to kill all of the microbes within a sample at a given temperature? - Thermal death time Which of the following microbial control methods does not actually kill microbes or inhibit their growth but instead removes them physically from samples? - Filtration Which of the following refers to a disinfecting chemical dissolved in alcohol? - Tincture Which of the following peroxygens is widely used as a household disinfectant, is inexpensive, and breaks down into water and oxygen gas? - Hydrogen peroxide