True / False 1. Sterilization can penetrate most soil, so there is no need to clean a surgical instrument prior to sterilization. 2. One of the greatest challenges in infection control of reprocessed medical devices is a lack of consistent understanding of what the definition of "clean" is.
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True / False
1. Sterilization can penetrate most soil, so there is no need to clean a surgical instrument prior to sterilization.
2. One of the greatest challenges in infection control of reprocessed medical devices is a lack of consistent understanding of what the definition of "clean" is.
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- Growth of microorganisms can't be controlled in a lab setting. true/ false1. TRUE or FALSE. Relative to a 24 hour culture of endospore forming bacteria, a 72 hour culture would contain more endospores.True or false? it is possible to kill or remove all microorganisims by hand washing or using hand sanitizer ?
- PLEASE answer the 2 with no much explanation Culture media is sterilized after the inoculation of microbes to ensure optimal growth of target microorganisms True False Microwave oven available in the laboratory can be used to heat culture media, as well as food for lunch. True FalseTRUE OR FALSE only! 1. Petri dishes and test tubes are containers used in cultivating microorganisms, but it is preferable to use test tubes in dealing with liquid samples. 2. You can work alone in the laboratory if you have the consent of your instructor. 3. In dispensing the same solution, you can always reuse micropipette tips. 4. The disadvantages of using liquid media are that detection and isolation of different types of bacteria from mixed populations is difficult.True or false ? images will appear brighter when light waves are in phase. the condenser portion of the microacope focuses light on the speciment.
- I need help with microbiology/2010 1. Describe where the following items should be discarded: a) gloves b) petri dishes c) test tubes d) microscope slides 2. Describe the safety procedures for the following hypothetical situations: a. You spilled a full test tube of bacterial culture on the bench top. b. You notice flames coming from the tubing of your Bunsen burner22. A pure culture refers to a culture that contains multiple types of organisms. a) Trueb) FalseTRUE or FALSE only! 1. We need to look at the body tube’s side when focusing to prevent the breakage of the microscope glass slide. 2. In transferring samples of bacteria from one medium to another growth medium a sterilized inoculating loop is used. 3. In drying leaf samples for a thesis experiment, the proper laboratory instrument to be used is the autoclave.
- Hi, I want to ask the question related to antibiotics resistance? The question is the non-existance of solidifying agent may produce a liquid like culture media. Name the method used to determine the Antibiotic Susceptibility test which uses the said media? Can explain answer? Thank you.3. Principles and methods of sterilizationTrue or False? The 24-h LC50 is typically lower than the 96-h LC50 bioassays.