distinguish between antiseptics and disinfectants. Are the terms interchangeable? explain quantitative and qualitative proceedure in effects of chemicals in microbial populations.
distinguish between antiseptics and disinfectants. Are the terms interchangeable?
explain quantitative and qualitative proceedure in effects of chemicals in microbial populations.
Want to see the full answer?
Check out a sample Q&A here
Related Biology Q&A
Find answers to questions asked by students like you.
Q: Name four factors that affect the death rate and effectiveness of any microbial agent.
A: Pathogens, germs, fungus, amoeba, and worms are the five different types of disease-causing agents.…
Q: Define radiation and assess the use of irradiation as a method ofmicrobial control.
A: The phenomenon of microbial growth deals with the control or inhibition of the growth of…
Q: Describe the advantages and disadvantages of aldehyde agents in microbial control.
A: The general formula of aldehydes is R-CHO. Several low molecular weight aldehydes are antimicrobial.…
Q: Explain why a population of microbes does not die instantaneouslywhen exposed to an antimicrobial…
A: Antimicrobial agents are agents that are used to stop or prevent the growth of microbes. They…
Q: Explain why desiccation and cold are not reliable methods of disinfection but how they can still be…
A: Physical and chemical agents are used to keep microbial growth under control. Temperature control,…
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: what criteria that a microorganism must meet before it can be considered an “indicator?”
A: Hygiene plays a major role in maintaining the health. It includes the quality of food, water, air,…
Q: explain how bacteria can develop resistance to chemical disinfectants
A: Biocide resistance to biocides is bought about by Intrinsic resistance or (intrinsic…
Q: Describe situations that require high-level disinfection and those for which medium- or low-level…
A: Microorganisms are minute organisms that are present in the environment. They are invisible to the…
Q: Define sterilant, disinfectant, sanitizer, antiseptic, germicide and bacteriostatic.
A: Germs are microscopic organisms that are not visible to the naked eye but can be seen through…
Q: List the major types of physical agents used in controlling microbes.
A: Major physical factors Heat radiation filtration ultrasonic waves cold abrupt changes in environment…
Q: List the major types of physical agents used in controlling microbes.
A: Microbes : Microbes are very tiny living organisms that are always present around us, but they are…
Q: List the major types of physical agents used in controlling microbes.
A: To control microbial growth or contamination there are a number of aseptic techniques developed that…
Q: Explain the purposes of microbial control and differentiate betweenphysical, mechanical, and…
A: Microbes are generally unwanted as they may potentially be the cause of some diseases, or food…
Q: Which is most effective at removing microbes from a product: sanitization, degerming, or…
A: Microorganism control is critical for preventing disease transmission and infection, stopping…
Q: Describe the concept behind sterilization by fi ltration, including examples of applications.
A: While working in a laboratory, aseptic conditions have to be maintained. This means that the lab has…
Q: Describe some of the processes involved in identifying microbes from samples.
A: Microorganisms are minute organisms that are not visible by the naked eye so specialized methods are…
Q: Explain the purposes of microbial control and differentiate between physical, mechanical, and…
A: Microorganisms are referred to as that organism that is single-celled and can only be visualized…
Q: Describe the steps and techniques from sampling to identification of a microorganism.
A: The purpose of microbiological sampling is to allow statements of density, types and locations of…
Q: How can organisms develop resistance to chemical disinfectants?
A: Bacteria can develop resistance to disinfectants over time either by acquisition of exogenous mobile…
Q: How is UV radiation a good type of control mechanism against microbial growth and what happens to…
A: ultraviolet (UV) radiation is a type of non-ionizing radiation that is produced by the sun and…
Q: What type of microbes are often withstand and survive high pressure treatment?
A: Microorganisms are killed by high hydrostatic pressure. This pressure-instigated inactivation is…
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: List five cellular or structural mechanisms that microbes use to resist antimicrobials.
A: The organisms that are not observed by unaided eyes are the microorganisms. These may be…
Q: List five cellular or structural mechanisms that microbes use to resist antimicrobials.
A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…
Q: Identify two factors that make biofilms more tolerant to antimicrobials and make sure to include…
A: Two factors that make biofilms more tolerant to anti-microbial and make sure to include their mode…
Q: Explain how detergents, soaps, and heavy metals can beemployed in clinical, commercial, and…
A: Soaps, detergents, and various cleaning agents are used in the household, clinical, and commercial…
Q: What specific medium must be used in testing the effectiveness of antimicrobial drugs?
A: Antibiotic sensitivity test are performed to determine the sensitivity or resistance of a clinical…
Q: What specific medium must be used in testing the effectiveness of antimicrobial drugs?
A: The specific medium that must be used in testing the effectiveness of antimicrobial drugs is…
Q: Define sterilization.
A: Microbial control indicates the prevention or inhibition of microbial growth. It involves physical…
Q: Explain how the types and numbers of microorganisms can infl uence the effectiveness of control…
A: Single celled organisms invisible to naked eye are called micro organisms. Microorganisms are…
Q: What are the different types of Microbial Control
A: Microbial control agents are the biotically-derived chemical compounds or secondary metabolites that…
Q: Could an organism that is susceptible to an antimicrobial agent in laboratory testing fail to…
A: To identify the acceptable antimicrobial agent and dose for treatment of microorganism infections…
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: explain in your own words an introduction to a lab about Control of Microbial Growth - Antimicrobic…
A: Click to see the answer
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: How does being in a biofilm affect an organism’s susceptibility to antimicrobial agents?
A: Introduction Microorganisms can be found living in colony or in solitary. However, sometimes…
Q: Differentiate therapeutic sterilization from direct sterilization What are some of the…
A: Sterilization is a medical procedure where the reproductive ability of an individual is taken off.…
Q: Defi ne the terms that are used to describe diff erent methods of chemical control of microbes.
A: Sterilization is a term that is used to describe controlling the growth of microorganisms.…
Q: Explain why the type and number of microbes, environmental conditions, risk for infection, and…
A: An antimicrobial treatment kills or inhibits the growth of microorganisms like bacteria, fungi, or…
Q: If the D value of a microorganism is known, what else can we find? Explain by showing the…
A: D-value is the time required at a particular temperature to reach a log reduction that helps to…
Q: Disinfectants are effective against which types of organisms? Which types of organisms may remain on…
A: Microorganisms are ubiquitous. They are present everywhere. They are responsible for various…
Q: Disinfectants are effective against which types of organisms? Which types of organisms may remain on…
A: Click to see the answer
Q: Using pasteurization techniques as a model, compare the TDTs and explain the relationships between…
A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…
Q: How alcohol is effective at contolling microbial growth?
A: Sterilization: Sterilization includes the complete wipeout of all microscopic life on a surface.…
Q: Explain the desirable features of antimicrobial chemicals and whatfactors influence their…
A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…
Q: Differentiate between a pure culture, subculture, mixed culture,and contaminated culture. Define…
A: The microorganisms are isolated as pure cultures by being inoculated in a container of medium in…
Q: Differentiate between the following and provide one example broad- and narrow-spectrum…
A: The antimicrobial drugs are the agents that inhibit the growth of micro-organisms and kill them. It…
Q: Define microbial growth. Outline the effects of temperature, pH, osmotic pressure and oxygen…
A: Microbial growth can be defined as the increase in the cell size of a single micro-organism. It can…
Q: List at least four beneficial activities of microorganisms.
A: Microbes are unicellular or multicellular prokaryotes or eukaryotes that are present on all kinds of…
