Q: How might storage of the coconut water samples at room temperature after collection and before…
A: Under the regulated conditions of the laboratory when microbial cells are allowed to grow and…
Q: 3. How would the lab select which antimicrobials to test against the isolated pathogen? In other…
A: There are certain criteria depending on which the lab would select which antimicrobials to test…
Q: Examine the list of agents of microbial control. Determine if each one is bactericidal or…
A: Bacteriostat, Sometimes Known As A Bacteriostatic Agent , Is A Biological Or Chemical Agent That…
Q: 2. If a water sample tests negative for the presence of coliform bacteria, is it safe to drink?…
A: coliforms are the rod shaped and gram negative bacteria which ferment lactose to the acid and…
Q: What are the different factors that affects the quality of water? 2. What is the role of a…
A: Water is one of the important resources which is required for the survival of plants, animals, and…
Q: 1. Explain why the following steps are essential during sub-culturing: a. Flaming the inoculating…
A: Agar is formed by two components, agarose, and agaropectin molecules. Agar is used as culture media…
Q: b. How does the Biuret indicator detect proteins (and thus only solutions)? one of the protein
A: INTRODUCTION Biuret test It is a chemical test used to detect the presence of proteins.
Q: Is UVC disinfection of N95 face masks effective? Give two (2) important considerations for UVC…
A: Decontaminating masks could be effective against the shortage of masks in pandemics.UVC…
Q: Explain the connection of regulation of microbial growth by turgor pressure to the Microbial…
A: Microbial lives are characterised by rapid variations in ambient osmolarity. Through a number of…
Q: Urinary Tract Infection
A: 1. Critical threshold refers to transition range when small change in spatial pattern produces…
Q: 4. From all antiseptics & disinfectants tested in class which agent worked the best against…
A: In disk test, by looking at the zone of inhibition, one can say which antiseptics &…
Q: 2. Please explain how the use of an Eosin Methylene Blue Agar plate can help determine the type of…
A: Eosin Methylene Blue (EMB) agar is both selective and differential culture medium. It is a selective…
Q: . Define and Describe aseptic technique in blood collection
A: Note: According to bartleby guidelines only first question is to be answered. Phelbotomy: Phlebotomy…
Q: 4. When an organism is positive for the coagulase enzyme, which of the following would be present in…
A: Coagulase test is performed to detect whether the organism is able to produce the coagulase enzyme…
Q: 1. The differential aspect of MacConkey agar allows for the determination of which bacteria are…
A: selective media allow a certain type of bacteria to grow while inhibits the growth of other…
Q: 2. Mechanical disinfection is typically more effective than manual techniques.
A: Disinfection is the removal, deactivation, and killing of microorganisms. Deactivation and…
Q: 1. Describe the proper technique for performing reagent strip testing.
A: These are the plastic strip consists of chemicals. It changes colour when dipped in urine.
Q: 1. Would a syringe filter with a pore size of 0.22 micrometers be able to completely remove all…
A: Microorganisms can be defined as the type of organisms that are minute and cannot be seen from the…
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: 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: Which of the following antibiotics exhibit the greatest antibacterial efficacy in the Kirby-Bauer…
A: According to Bartleby guidelines, we are supposed to attempt first question in case of multiple…
Q: 1-Why do not microorganisms develop in the udder even though your pet's udder is full of milk?…
A: Introduction: Contamination is defined as the presence of an undesirable element, impurity, or any…
Q: discuss the disinfection protocols for removing potential pathogens in frequently- used…
A: In laboratories, sterilization is an important process in which the vessels, surroundings and the…
Q: Is the pH level of antibacterial soap higher, lower, or the same as H. influenzae, S. aureus and S.…
A: Antibacterial soap These are the soaps which have chemical ingredients that have the ability to…
Q: Do you think UVC disinfection of N95 face masks is effective? Give two (2) important considerations…
A: N95 filtering facepiece respirator or N95 mask is a piece of personal protective equipment that…
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 microbe(s) is/are common contaminant(s) of blood cultures
A: The blood culture represents the critical tool for health care professionals as a means of detecting…
Q: 1. Explain the effectiveness of 70% alcohol as antiseptic compared to the action of 40% and 95%…
A: Alcohol acts as an antiseptic where they kill the microorganism by denaturing their cell wall. As…
Q: 1. Illustrate in a diagram the identification scheme from gram-positive cocci.
A: Note: We will answer the first question since the exact one was not specified. Please submit a new…
Q: Make a schematic diagram on the general procedure of subcellular fractionation.
A: Separating cellular compartments is a crucial step in investigating a specific intracellular…
Q: 1. Determine the minimum inhibitory concentration given the following data: and the minimum exposure…
A: To compare the efficiency of two or more antimicrobial drugs against an organism, the minimum…
Q: 1. Differentiate the types of culture media based on its physical state and uses.
A: MICROBES They are unicellular organisms that cannot be seen with the naked eye.This is why they are…
Q: 6:13 O E 1. Which One of the following antibiotic is bactericidal? A. Ciprofloxacin B. Clindamycin…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: What are the BMET's role, protocol, and procedure for proper cleaning and or disinfecting equipment?…
A: A Biomedical Equipment Technician (BMET) maintains as well as repairs medical equipment. The…
Q: Please discuss how the Methyl Red-Vogues Proskauer test help distinguish microbes from each other.
A: Methyl Red (MR) and Voges-Proskauer (VP) broth is used as the medium in which both the Methyl Red…
Q: What other test must be done to confirm the presence of E. coli?
A: E. coli or Escherichia coli are Gram-negative, facultative anaerobic, type of a coliform bacterium…
Q: Peripheral membrane proteins A. can be extracted by chelating agents. B. completely span the…
A: Membrane proteins are group of proteins which is attached to the membrane of the cell or cell…
Q: 2. Differentiate antiseptics and disinfectants. Include examples of each in your answer. Indicate…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 7. Which of the following can be achieved using dialysis? I. Desalting II. Concentration III. Buffer…
A: Dialysis is the process of removal of toxins, salts and extra fluid from the blood through a…
Q: a) What is the main purpose of using “Controlled Heat Treatment Procedure”? b) What are the main…
A: A. Warmth ( heat) treatment is the controlled warming and cooling of metals to adjust their physical…
Q: 1. Determine the minimum inhibitory concentration and the minimum exposure time given the following…
A: Minimum inhibitory concentration can be done to compare the effectiveness of two or more…
Q: 2. Is the test tube a A) broth, B) slant, or C) deep agar medium? What is the name of the medium…
A: 1. Broth 2. Hektoen enteric agar is selective for Gram-negative bacteria.
Q: What is the most common sterilization technique used in laboratories?
A: According to the guidelines we have to answer only first question, rest you can ask separately thank…
Q: 5. Which of the following statement is the most appropriate for the description of a sample which…
A: Sterilization is a technique by which all the microbes are killed in the solution/media. The most…
Q: 3. List the mechanism and give several names of the following: Class I, Class II, Class III, and…
A: Arrhythmia is a medical condition in which the rhythm of the heartbeat is irregular. During this…
Q: After a urine culture, 95 colonies are counted on a plate inoculated with 1 uL of urine samplpe.…
A: The CFU count gives us the viable number of cells present in the sample.
Q: Neutralization of residual disinfectant could be made by: a. Dilution if the concentration…
A: Disinfectants are chemical compounds that are used to destroy harmful microorganisms on non-living…
Q: 1. What happens if sample for Potassium determination is refrigerated? What causes the variation?…
A: Potassium is one of the key macroelements of our body. It is a key element in muscle contraction…
1. According to USP, what is the minimum frequency of cleaning and disinfecting different sites of a compounding area?
Step by step
Solved in 2 steps
- 4. discuss the disinfection protocols for removing potential pathogens in frequently- used environments.2. Mechanical disinfection is typically more effective than manual techniques.1. What is the critical threshold between bacterial infection and simple bacterial contamination? 2. Why is aseptic technique important in urine collection? 3. Give at least 5 bacteria that can cause Urinary Tract Infection.
- 4. What other test must be done to confirm the presence of E. coli?2. Please explain how the use of an Eosin Methylene Blue Agar plate can help determine the type of fermenters bacteria areDistinguish between the term’s sterilization, disinfection, antiseptics, and decontamination. Describe the circumstances in which these terms may be used.
- 4. Why is it necessary to let bacterial smears completely air dry before heat fixing?What are the BMET's role, protocol, and procedure for proper cleaning and or disinfecting equipment? Explain the different categories that determine when equipment must be disinfected or sterilized. Identify a common cleaning and disinfectant solution and the specific purpose of each.1. What is the significance of biofilm presence on medical equipment?