Podcast
Questions and Answers
Which of the following is true about disinfectants?
Which of the following is true about disinfectants?
- They are used to control micro-organisms on living surfaces
- They are milder than antiseptics
- They are used to control micro-organisms on non-living surfaces (correct)
- They are used to remove debris and oil residue
What is the difference between sanitation and sterilization?
What is the difference between sanitation and sterilization?
- Sanitation destroys all living micro-organisms, while sterilization destroys some but not all micro-organisms (correct)
- Sanitation is used to control micro-organisms on non-living surfaces, while sterilization is used to promote public health
- Sanitation is milder than sterilization
- Sanitation and sterilization are the same thing
What is the process for preparing metal implements for sterilization?
What is the process for preparing metal implements for sterilization?
- Soaking in hot, soapy water and wiping dry
- Placing in a dry sterilizer without any preparation
- Saturating with disinfectant solution and wiping entire surface area
- Soaking in 70% to 90% alcohol solution for 20 minutes, wiping dry, and placing in a dry sterilizer (correct)
Antiseptics are stronger than disinfectants.
Antiseptics are stronger than disinfectants.
Sanitization is the process of destroying all micro-organisms.
Sanitization is the process of destroying all micro-organisms.
Disinfectants can be used on living surfaces such as skin.
Disinfectants can be used on living surfaces such as skin.
Study Notes
Disinfectants
- Disinfectants are chemical agents used to eliminate microorganisms on inanimate surfaces.
- They are used in various settings, including medical facilities and households, to maintain hygiene.
Sanitation vs. Sterilization
- Sanitation refers to the reduction of the number of microorganisms to safe levels, while sterilization is the complete destruction of all forms of microorganisms.
- Sanitization is generally achieved through cleaning methods and disinfection, not through complete microbial elimination.
Preparation of Metal Implements for Sterilization
- Metal instruments must be thoroughly cleaned to remove dirt, blood, and organic material before sterilization.
- They can be sterilized using methods such as autoclaving, which involves steam under pressure, or using chemical sterilants.
Antiseptics vs. Disinfectants
- Antiseptics are chemical substances designed for use on living tissues to reduce the risk of infection, while disinfectants are formulated for surfaces.
- Antiseptics are usually milder than disinfectants and are not typically stronger; rather, they serve different purposes.
Misconceptions about Sanitization
- Sanitization does not imply the elimination of all microorganisms; it focuses on reducing pathogens to safe levels.
Disinfectants and Living Surfaces
- Disinfectants are generally not safe for use on living tissues like skin; using them on such surfaces may cause irritation or damage.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge of sanitation and sterilization with this informative quiz! Learn the difference between sanitization and sterilization, and understand the importance of disinfectants and antiseptics in preventing the spread of infectious diseases. Challenge yourself with questions on various topics related to public health and hygiene. Perfect for anyone interested in maintaining a clean and healthy environment.
