Discussion
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- Question
Ethylene oxide is used to destroy or kill which of the following microbes?
Options- A. Bacteria
- B. Spores
- C. Fungi
- D. All of these
- Correct Answer
- All of these
- 1. For sterilization of which material gamma rays can be used?
Options- A. Catheters
- B. Plastic syringes
- C. Canulas
- D. None of these Discuss
- 2. One drawback to the use of ultraviolet light as a sterilizing agent is its
Options- A. failure to kill bacteria
- B. failure to bacterial spores
- C. failure to kill microbes in a closed environment
- D. failure to kill microbes located in the center of an object Discuss
- 3. Which of the following is a limitation of the autoclave?
Options- A. It takes too long to sterilize
- B. It lacks the ability to inactivate viruses
- C. It lacks the ability to kill endospores
- D. It will destroy heat labile materials Discuss
- 4. The organisms retained in the fluids filtered by Seitz filter is
Options- A. Proteus
- B. Staphylococcus
- C. Clostridium
- D. None of these Discuss
- 5. The process of making an object free from living organisms including bacterial and fungal spores and viruses is known as
Options- A. pasteurization
- B. antisepsis
- C. disinfection
- D. sterilization Discuss
- 6. Which of the following is sterilized with the help of glutaraldehyde?
Options- A. Thermometers
- B. Bronchoscopes
- C. Cystoscopes
- D. All of these Discuss
- 7. Which disinfectant was the most effective against Salmonella"?
Options- A. Phenol
- B. Cetylpyridinium chloride
- C. Hexachlorophene
- D. Merthiolate Discuss
- 8. Which of the following is bactericidal?
Options- A. Membrane filtration
- B. Ionizing radiation
- C. Freeze-drying
- D. Deep freezing Discuss
- 9. Which of the following is most effective for sterilizing mattresses and plastic petri plates?
Options- A. Chlorine
- B. Ethylene oxide
- C. Glutaraldehyde
- D. Ultraviolet radiation Discuss
- 10. Steam exposure of a material at 100°C for 20 minutes for three consecutive days is known as
Options- A. inspissation
- B. tyndallization
- C. autoclaving
- D. none of these Discuss
Physical and Chemical Agents problems
Search Results
Correct Answer: None of these
Correct Answer: failure to kill microbes located in the center of an object
Correct Answer: It will destroy heat labile materials
Correct Answer: None of these
Correct Answer: sterilization
Correct Answer: All of these
Correct Answer: Merthiolate
Correct Answer: Ionizing radiation
Correct Answer: Ethylene oxide
Correct Answer: tyndallization
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