what is the difference between sterilizer , disinfectant & surfactant ?
Q: What is the difference of washing from hand disinfection?
A: Introduction:- Hand hygiene is very important for health. Hands are very important route of germs…
Q: disinfectants, antiseptics and antibiotics
A: Disinfectants are a type of chemicals that destroy pathogens of causing of disease or other harmful…
Q: Describe several moist heat methods and their chief applications for sterilization and disinfection.
A: Disinfection is reducing or eliminating the number of microorganisms from the surface of the…
Q: Identify the method of sterilization/ chemical agent described At 15psi, the temperature reaches…
A: Given information: At 15psi, the temperature reaches 121 degree Celsius requiring only 15 to 20…
Q: In sterilization, which among the supplies, instruments, glassware, etc. under the list of materials…
A: Hot air oven= powder, oil, liquid paraffin, glass wares, metal sharps Autoclave= media, reagents,…
Q: Can culture media be sterilized in the hot air sterilizer? Why or why not?
A: Hot air sterilization is a procedure in which the sterilization of the objects are done using hot…
Q: Which of the following would be best for sterilizing a pre-sealed case of plastic medical supplies?
A: Answer - Autoclave
Q: methods of sterilization
A: Sterilizationis the statistically complete destruction of all microorganisms including the most…
Q: Which of the following is false?a) A high-level disinfectant cannot be used as a sterilant.b)…
A: According to the risk for transmitting microbial infections, the medical instruments are classified…
Q: How can we make soap?
A: Soaps are the salts of fatty acids. Soaps are generally used as surfactants for washing cloths,…
Q: Define sterilization.
A: Microbial control indicates the prevention or inhibition of microbial growth. It involves physical…
Q: _____ kills pathogens and some spoilage organisms but does not sterilize substances. Tyndallization…
A: Sterilization refers to any process that removes, kills, or deactivates all forms of life, in…
Q: Explain the difference between sterilization, disinfection, antisepsis, pasteurization? Give…
A: Microorganisms are present everywhere. They are not visible with naked eyes but are present at…
Q: What is the physical appearance (solid, liquid, semi-solid) of following media: agar plate
A: The Agar plate is made from mixing agarose and a growth medium onto a petri dish. Agarose is in a…
Q: Disinfectant Concentration Growth after time of exposure (minutes) Control 5 minutes 10 minutes…
A: * Disinfectant is a chemical substance that inactivates or to destroy the microorganisms that are…
Q: Which of the following are proper disinfection steps? Check all the O Remove organic matter O…
A: Introduction: Disinfection is substances that are applied to non-living objects to destroy…
Q: What are the applications for Pasteurization, Autoclaving, UV irradiation, and Gamma irradiation?
A: It is required to mention the application of Pasteurization, Autoclaving, UV irradiation, and Gamma…
Q: 6 different types of chemical disinfectantsand how they damage microbial cells. Distinguish between…
A: Chemical disinfectants are usually known as the inactivate pathogens by chemically degrading their…
Q: . How could microorganisms be used to remove phosphate in wastewater?
A: Microalgae are able to convert nutrients from wasrewater into biomass and bioproducts,thus improving…
Q: What purpose does water services in the “Effects of Antiseptics & Disinfectants” lab? What did you…
A: Antiseptics are used on living organisms, such as human skin, to kill any microorganisms living on…
Q: Why is it necessary to know the accurate proportion in mixing bleach and water in cleaning and…
A: Bleach is a strong disinfectant. It has a active ingredient sodium hypochlorite; an effective…
Q: Define disinfection. Define sterility. Compare and contrast disinfection with sterility.
A: Microorganisms are responsible for various diseases and food spoilage. It is therefore important to…
Q: Which do you use first to clean the operating room, a disinfectant or a detergent? And why?
A: Operation theater is a sterile area where it should maintain the sterility to avoid occurance of any…
Q: What are some advantages and disadvantages of using ionizing radiation to sterilize food?
A: Sterilization involves physical methods for removing or controlling the microbes. The physical…
Q: Why should caps of glassware be loosened first before sterilization? [Answer in not more than 2…
A: Sterilization is defined as the process which removes , kills or deactivates all forms of life (in…
Q: Why are most antimicrobial chemical agents disinfectants rather than sterilants? What general…
A: Most chemical antimicrobial agents are disinfectants instead of sterilants. A disinfectant reduces…
Q: Distinguish heat sterilization and "commercial sterility".
A: lowering the prevalence of harmful bacteria until they are no longer a health threat. usually…
Q: Distinguish between the term’s sterilization, disinfection, antiseptics, and decontamination.…
A: These all are the method of killing or reducing the number pathogenic microorganism but these terms…
Q: Why must you first clean debris from items before beginning disinfection or sterilization? (
A: Until the discovery of the microbes by the famous scientist Louis Pasteur, one of the signs of the…
Q: List some criteria for choosing good disinfectants and antiseptic
A: Disinfectants are antimicrobial compounds that are used on inanimate substances/surfaces. These…
Q: When applying a disinfectant to kill microbes, our bead experiment showed that what two factors…
A: The disinfectants are the compounds that destroys or inactivates the microbes given it is on an…
Q: ection steps! Which of the following are proper disir ORemove organic matter O Disinfect only O…
A: Microscopic organisms such as bacteria, fungi (mold and yeast), protists, archaea, algae,…
Q: Identify the principles and procedures related to disinfection and sterilization.
A: Sterilization is the process of killing microorganisms along with their spores. It is the most…
Q: What products are sterilized using high energy ionizing radiation?
A: Sterilization is the process of killing microorganisms.
Q: What type of media components cannot be sterilized in an autoclave?
A: Sterilization refers to the complete destruction or elimination of all viable organisms. The process…
Q: Need answer of this question Identify the principles and procedures related to disinfection and
A: As we know Sterilization is the process of killing microorganisms along with their spores. It is the…
Q: ther than the application of heat, name other methods of sterilization. Define the methods and give…
A: Sterilization is the process of completely destroying all microorganisms on the surface of an…
Q: What are the factors that influence the efficiency of chemical sterilization?
A: Chemical Sterilization is the process of removal of microorganisms by the use of chemical…
Q: What physical factors can influence the activity of a disinfectant
A: Introduction- Disinfection is the process by which we can eliminate the growth of microorganism…
Q: List 5 other methods of sterilization and describe the principle/s and when each method is used.
A: (Please note that, you provided more than one question, I can only answer one question at a time,…
Q: What are the immersion media that need to be used?
A: Immersion media is used to increase the numerical aperture of the microscope by a factor equal to…
Q: which of the following is not a chemical method of microbial control
A: Answer is option c - Filteration Filteration is not a chemical method of Microbial control.
Q: Which piece of equipment sterilizes hospital tools and devices and how does it sterilize things? Are…
A: Sterilizing pieces of equipment are very important in modern healthcare settings. It is necessary…
Q: What are the different types of Pasteurization?
A: Pasteurization is the process of heat processing the liquid (mainly milk) or food so that the…
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- What is the difference between an antiseptic and a disinfectant? Can the same chemical be used for both?Distinguish between a sterilant, a disinfectant, and anantiseptic. What is cold sterilization?What are the different types of disinfectants? How is each one different or similar from the others? Explain and give examples too.
- What are high level disinfectants? What is an example of one? What is the method of action and the advantages/disadvantages?What concentration of ethanol is considered optimum for disinfectant? Why not 100%?What is the most efficient disinfectant of the following ( Alcohol, chlorine, soap ,hijyn), and discuss why?
- Why would hydrogen peroxide be an effective disinfectant?Why are most antimicrobial chemical agents disinfectants rather than sterilants? What general characteristics should one look for in a disinfectant?What is the difference between a disinfectant and an antiseptic? Which is most effective at removing microbes from a product: sanitization, degerming, or sterilization? Explain
- What are the similarities and differences between the functions of antibiotics, antiseptics, and disinfectants?In sterilization, which among the supplies, instruments, glassware, etc. under the list of materials can be sterilized using either or both equipment below? List them down under the category: a) For “autoclaving” only, B) For Dry heat oven sterilization ,And C) Can be sterilized with either. Materials: 200-ml Erlenmeyer flask Stove 500-ml Erlenmeyer flask Autoclave 10-mL graduated cylinder Analytical balance 100-ml graduated cylinder pH meter Spatula Stirring rod 100-mL beaker Test tubes Distilled water Petri dish Stirring rod Alcohol lamp Glass dropperWhich statement among A-D is false regarding physical and chemical agents of control? A) O Effective killing of bacteria via irradiation with UV light would likely take longer than if irradiated with gamma rays or x-rays. B) O Detergent-type disinfectants exert their effect by solubilizing membranes. C) O Antiseptics are generally not as strongly concentrated as disinfectants D) O Sterilization and pasteurization are equivalent processes.