Disinfectants are effective against which types of organisms? Which types of organisms may remain on the lab bench even after disinfection? What disinfectant(s) is used in your laboratory?

Q: List two methods of high level disinfection.

A: The major difference between sterilization and disinfection is that sterilization involves the…

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: Why bleach disinfectant will the most effective against probiotic?

A: Probiotics are live microorganisms that have health benefits when consumed. These are usually…

Q: what is the difference between sterilizer , disinfectant & surfactant ?

A: There are thousands of microorganism present in the environment. Most of them are harmful to the…

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: which of the following is best to sterilize heat-liable (sensitive) solutions? a, pasteurization…

A: From above question Option d (filtration) is correct.

Q: explain why disinfectants that has a residual is preferable to one that does not

A: Introduction Disinfectants are chemical substances or compounds that are used to kill or inactivate…

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: What are the mechanism of action of hydrogen peroxide, rubbing alcohol, lab disinfectant and copper…

A: The main purpose of controlling microbial growth is to inhibit the spreading of diseases. There are…

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: What purpose does water serve in the “Effects of Antiseptics & Disinfectants”?

A: Answer:  ANTISEPTICS : These are the liquid or semi-solid cream having some special properties to…

Q: ON THE WATER-CONDUCTING STATION, COAGULANT IS USED FOR water disinfection 2. desalination 3.…

A: Water treatment is the process of enhancing the quality of water so that it can be used for a…

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: For each item on the following list, propose a reasonable method ofsterilization. You cannot use the…

A: There are several sterilization techniques which can be used. But, the technique to be used varies…

Q: Clearly define the terms sterilization, disinfection, decontamination, sanitization, antisepsis, and…

A: Hygiene stands for some practices that are performed to preserve health. Most of the microbes, which…

Q: Why would hydrogen peroxide be an effective disinfectant?

A: We have to answer why hydrogen peroxide can be an effective disinfectant.

Q: methods with their use, mode of action, etc. disinfectant standard Standard of disinfectants v…

A: Chemical control means the utilization of sanitizers, sterilizers, anti-toxins, and chemotherapeutic…

Q: Distinguish between a sterilant, a disinfectant, and anantiseptic. What is cold sterilization?

A: The human environment is filled with microorganisms. These tiny organisms are found everywhere on…

Q: What are the advantages of UV disinfection versus, or as acomplement to, chemical disinfection with…

A: UV disinfection treatment is a very rapid physical process for disinfecting or sterilizing any…

Q: What are high level disinfectants? What is an example of one? What is the method of action and the…

A: Disinfectants are chemicals that are used to kill the microorganisms present in the surroundings.…

Q: What is disinfectant

A: The reduction of bacteria, viruses, or fungi to a desired concentration is referred to as…

Q: What is the difference between cleaning, sanitizing, and disinfecting?

A: Cleaning, sanitization and disinfection are the process of making an area free from all the visible…

Q: What are the different types of disinfectants? How is each one different or similar from the others?…

A: Almost every environment on the planet contains bacteria and microorganisms. In fact, on one square…

Q: Why is there a need to use acids and boil the sample in maceration?

A: Maceration is a common method of obtaining medicinal plants, it is an extraction process in which…

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: Describe situations that require high-level disinfection and thosefor which medium- or low-level…

A: Step 1 Disinfection involves the use of a chemical sterilant or agent to eliminate virtually all…

Q: Explain why it is important to use only a small amount of bacteria when preparing a smear

A:

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: You collected a sample from a patient with a suspected STI. After Gram staining, you observed this…

A: The staining of bacteria is an important method of classifying the bacteria There could be multiple…

Q: List one method of disinfection, and one method of sterilization. Label which is which.

A: Disinfection is a process by which most of the harmful microbes are killed or inactivated. However…

Q: Match the mode of disinfectant action for each of the following Gluteraidehydes Alcohol Phenols…

A: Here we are given mechanism of action of some disinfectants and i have matched them with their…

Q: Why is 15 minutes generally used for sterilization? Why is agar added to medium?

A: Sterilization is the process in which all life forms like microbes (fungi, bacteria, viruses,…

Q: List the microbial targets of disinfecting chemicals, how that affects the microbe, and provide one…

A: The Environmental Protection Agency (EPA) registered disinfecting agents as antimicrobial…

Q: Differentiate sterilization from disinfection.

A: Methods to remove unwanted microbes from the surfaces, clothes, and bodies are important.…

Q: List some criteria for choosing good disinfectants and antiseptic

A: Disinfectants are antimicrobial compounds that are used on inanimate substances/surfaces. These…

Q: How might a synthetic detergent be superior to a normal soap?

A: INTRODUCTION - Soaps are  sodium or potassium fatty acid salts made from hydrolysis of fats in…

Q: Why must alcohol be diluted with water to about 70 % percent before it could be used as an effective…

A: 70% isopropyl alcohol is most commonly used as disinfectant and killing all surface microorganisms.…

Q: A cell population has 10,000,000 cells and you add a disinfectant. Assume the constant D-value is 5…

A: A cell is the basic structural and functional unit of an organism. A cell population includes a…

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: The following methods used for sterilizing an antibiotic solution. i. Dry heat sterilization ii.…

A: Sterilization: Microorganisms cause contamination, infection, decay and it is important to remove…

Q: What method can be used to achieve sterilization?

A: It is required to describe the method to be used to achieve sterilization.