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Question: In a laboratory setting, which method is most appropriate for sterilizing heat-sensitive l..
Question: Which of the following is a common chemical agent used for disinfection?Options: Hydrogen ..
Question: What is the main difference between disinfection and sterilization?Options: Disinfection k..
Question: In a case study, a surgical instrument was found to be contaminated with Staphylococcus au..
Question: Which of the following is a common application of sterilization in laboratories?Options: D..
Question: What is the primary mechanism of action for glutaraldehyde as a disinfectant?Options: Oxid..
Question: Which of the following is a method of sterilization that uses high-pressure steam?Options:..
Question: What is the minimum effective concentration of alcohol for disinfection?Options: 50%70%90%..
Question: Which of the following is a limitation of using bleach as a disinfectant?Options: It is in..
Question: What is the role of alcohol in disinfection?Options: To kill sporesTo denature proteins an..
Question: Which of the following is a common application of disinfection in healthcare?Options: Ster..
Question: What is the most effective method for sterilizing heat-sensitive medical instruments?Optio..
Question: Which of the following methods is NOT typically used for sterilization?Options: Autoclavin..
Question: What is the primary purpose of sterilization in a clinical setting?Options: To reduce micr..
Question: Which of the following is a limitation of using steam sterilization?Options: It is effecti..
Question: What is the role of surfactants in disinfection?Options: Increase the pH of the solutionEn..
Question: Which of the following is a characteristic of a high-level disinfectant?Options: Effective..
Question: What is the primary disadvantage of using glutaraldehyde for disinfection?Options: It is i..
Question: Which of the following is a common method for testing the efficacy of sterilization?Option..
Question: What is the primary advantage of using hydrogen peroxide as a disinfectant?Options: It is ..
Question: Which of the following factors does NOT affect the efficacy of disinfection?Options: Conce..
Question: What is the minimum effective concentration of bleach for disinfection?Options: 0.5%1%5%10..
Question: What is the primary mechanism of action for ethylene oxide in sterilization?Options: Denat..
Question: Which of the following is a disadvantage of using bleach as a disinfectant?Options: It is ..
Question: What is the role of a biological indicator in sterilization?Options: To measure temperatur..
Question: Which of the following is a common use of alcohol in disinfection?Options: Sterilizing sur..
Question: What is the minimum temperature and time required for effective autoclaving?Options: 121°C..
Question: Which of the following is a physical method of sterilization?Options: Ethylene oxide gasAu..
Question: What is the main difference between sterilization and disinfection?Options: Sterilization ..
Question: Which chemical agent is commonly used for high-level disinfection?Options: EthanolChlorine..
