Among these five areas in the laboratory: air, faucet, table, floor, table, the doorknob, which is expected to have the most number of microorganisms? and which among the areas may contain potentially pathogenic microbes? Provide an explanation.

Among these five areas in the laboratory: air, faucet, table, floor, table, the doorknob, which is expected to have the most number of microorganisms? and which among the areas may contain potentially pathogenic microbes? Provide an explanation.

Body Structures & Functions

12th Edition

ISBN:9781285695495

Author:Scott

Publisher:Scott

Chapter16: Infection Control And Standard Precautions

Section: Chapter Questions

Problem 6RQ

See similar textbooks

Related questions

Q: Some potentially pathogenic bacteria and fungi, including strains of Enterococcus, Staphylococcus,…

A: The infection that spread in the hospital settings are called nosocomial infections. Hospital is a…

Q: Microorganisms are often grouped according to their optimum growth temperatures. Which groups are…

A: Bacteria spoil refrigerated foods.

Q: Suppose you are checking the microbial quality of a raw material using agar culture media. After…

A: Unwanted microbial growth occurs when no proper care is taken while tranferring the culture on the…

Q: Describe the range of temperatures a microbe can function within.

A: Temperature is very a crucial abiotic parameter for all the living organisms. In case of microbes,…

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: Differentiate between transient and resident microbes.

A: Microbes are the microscopic organism found all around us and are too small to be seen by the naked…

Q: What factors influence the appearance of microbial colony

A: Microbial colony can be defined as the visible mass of microbes like fungi ,bacteria etc on a…

Q: Match the microorganisms in column A with their corresponding product in column B, then match your…

A: A primary metabolite is a kind of metabolite that is directly involved in normal growth,…

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: How is microbial growth directly dependent on temperature?

A: Microbes are minute, unicellular/multicellular, prokaryotic living organisms that cannot be seen…

Q: among these five areas such as: air, faucet, doorknow, table, and floor, in the laboratory is…

A: Microorganisms are present everywhere in nature, they are ubiquitous in their dwelling nature ie…

Q: Describe how each of the following physical factors affect microbial growth and aid in…

A: Microbial growth It is defined as an enhancement in the number of cells of microbes. there are…

Q: Compare and contrast moist and dry heat methods of microbe control and give 2 examples of each.

A: The growth of microbes in an inanimate object can lead to the contamination of the particular…

Q: Explain why it is important to prevent microbes from growing inspecimens, and why speed is so…

A: Specimen collection is the process of collecting sample which is supposed to contain the infectious…

Q: Which of the following microorganisms require the major available (aW) of water to proliferate?

A: aW is the water activity, is the measurement of available water. 0.62 is the minimum requirement for…

Q: Microscopic count is used to estimate microbial load of a sample by counting colonies present on the…

Q: Describe several physical and chemical requirements for microbial growth, and explain what factors…

A: Physical requirements for microbial growth: Temperature: For pyscrophilic organisms = around 00…

Q: List and explain the six types of microorganisms.

A: Microorganisms are unicellular, multicellular or microscopic cell clusters. These are beneficial or…

Q: What microbial control method would you use to clean a papercut? Why did you make that choice?…

A: A paper cut occurs when a piece of paper or other thin, sharp material slices a person's skin,…

Q: Propose a confirmatory procedure that will determine if the microbial growth recovered from canned…

A: A microbe is a living entity that is so tiny that it cannot be seen with the naked eye. Microbiology…

Q: Which microbial control agent would most effectively inhibit anaerobes and why

A: Hydrogen Peroxide

Q: Why must water be subjected to microbiological analysis?

A: Water is used for various purposes in daily lifestyle including food. Thus, it should be monitored…

Q: In what type of environments can a microorganism be found?

A: Answer: Introduction: Microorganisms are the organisms that are too small to be seen by naked eyes.…

Q: A mixture of various microbial populations is called a ______________.

A: Microorganisms are ubiquitous.

Q: Can you classify household disinfectants as sterilants? What organisms (if any) survive after the…

A: Sterilization is the process of complete destruction or removal of all forms of life which…

Q: What does a MEGA plate tell you about your microbial culture?

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

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: Do all the microbes are cultivable in lab? Explain different techniques to study the microbial…

A: Microorganism: These are too small organism which is impossible to see by naked eyes. They exist in…

Q: beneficial activities of microorganisms.

A: Microorganisms. Microorganisms or microbe are unicellular or multicellular microscopic prokaryotes…

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…

Q: Of what practical importance are air borne microorganisms to the laboratory workers? What…

Q: Based off Pasteur’s sterility experiment, which of the following choices is least likely to result…

A: Louis Pasteur was the scientist who invented pasteurization, which is a technique to kill…

Q: Define the terms that are used to describe chemical control ofmicrobes.

A: Microorganisms that are harmful are controlled by physical and chemical means that either kills or…

Q: Sewage works use microbes in many ways to break down organic matter. Which of the following…

A: Sludge is a type of semi-solid slurry. It is produced due to the mixing of different effluents from…

Q: Rank the following microbes in terms of their resistance to disinfectants: Gram-positive bacteria,…

A: Introduction :- Disinfectant are chemical compounds that are used to inactivate or destroy the…

Q: How would light shone on one side of the Winogradsky column influence the growth of microorganisms?

A: Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and…

Q: what microbial features would you use a scanning electron microscope and transmission electron…

A: Scanning electron microscope special features- projects 3D image of surface Appearance of the…

Q: In simpler terms explain Lag, Log, Stationary, and Death Phase in the Microbial Growth Curve?

A: Bacterial growth: - Increase in the number of cells. - Bacterial growth in a closed system (Batch…

Q: How to reduce or eliminate aerial contamination inside the laboratory?

A: Indoor air quality (IAQ) : To main the indoor air quality becomes an important aspect especially in…

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: Explain what it means to say that microorganisms are notculturable.

A: Microorganisms are isolated and cultured for various reasons. The role of media in culture,…

Q: MacConkey lactose agar is a medium that kills all microbes except for gram-negative bacteria, and it…

A: Agar is a galactose-based heterogenous polysaccharide obtained from seaweed(red algae). It is…

Q: Which of the five sampled areas of the body (mouth, ears, finger, hair, and nose is expected to have…

A: The human microbiome is the collection of microbes including bacteria, viruses and other single…

Q: Would you expect to find the same typesof microorganisms associated with black smokerand carbonate…

A: Microorganisms can be defined as the microbes that are microscopic organisms and present in the…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Which among these five areas such as: air, faucet, doorknow, table, and floor, in the laboratory is expected to have the most number of microorganisms? Provide an explanation. Based on surface and consistency of the observed colonies from the representative plates, which among the areas may contain potentially pathogenic microbes? Provide an explanation.
Which of the five sampled areas of the body (mouth, ears, finger, hair, and nose is expected to have the most number of microorganisms? Provide an explanation. Based on surface and consistency of the observed colonies from the representative plates, which among the body parts may contain potentially pathogenic microbes? Provide an explanation
Describe the five phases of a microbial growth curve observed when growing microbes are grown in broth culture and discuss the causes of each
what criteria that a microorganism must meet before it can be considered an “indicator?”
What factors influence the appearance of microbial colony
List and explain the six types of microorganisms.
Between moist heat, dry heat, cold, desiccation, radiation and filter. How would you rank the best method to the least method in fighting microbes?
In what type of environments can a microorganism be found?
Give a brief but critical discussion about microbial growth in natural environments and how it differs from the laboratory culturing of micro-organisms.
Do all the microbes are cultivable in lab? Explain different techniques to study the microbial diversity
Of what practical importance are air borne microorganisms to the laboratory workers? What precautions should be taken to control laboratory contaminants? What precautions should be taken to control laboratory contaminants? Of what advantage is the using a solid and a liquid medium?
A microbiologist used the concept of enrichment culture to isolate aerobic and anaerobic nitrogen-fixing bacteria, sulfate-reducing bacteria, and sulfur-oxidizing bacteria. What kind of selective media could he haveused for isolating each of these four classes of microbes?