Describe the type of media you choose in the laboratory, use and prepare them ,, I want to describe how to prepare the media ,, smear from the cheek
Q: As the temperature of pasteurization increases, the time of treatment decreases. True False
A: Pasteurization is a technique by which some of the liquid foods such as milk, fruit juice etc is…
Q: layer
A: The crystal violet eventually escapes from cytoplasm of the cell, if left too long for…
Q: Experiment :method of sterilization on glassware and media
A: Sterilization is a process by which all forms of life are killed, deactivated or removed from a…
Q: A swab for culture is received from a doctor's office. The staff forgot to mention the source from…
A: Introduction Microbiology is the branch of science that deals with the study of different types of…
Q: There is definitely survival of some microorganisms even after alcohol treatment. Without staining…
A: Bacteria are microscopic single-celled organisms that thrive in diverse environmental conditions.…
Q: Describe the Gram staining procedure
A: Gram staining is used to differentiate between Gram positive and Gram negative bacteria. These…
Q: For post mortem stain to occur ______must happen. A. Coagulation B. Hemolysis C. refridgeration…
A: For post mortem stain to occur pH shift to alkaline must happen.
Q: In Gram staining technique, Decolorizing agent step should take Select one: O a. 60 seconds O b. 30…
A: Usually, Acetone is used as a decolorizer but some prefer ethanol and acetone in a 1:1 ratio.…
Q: A medical technologist intern is preparing a blood agar medium on a hot plate while the other intern…
A: While working in the laboratory, laboratory hazards can take place unintentionally at anytime which…
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: Microbiology
A: Gram staining is a technique which is used to identify the bacterial cell type, whether it is gram…
Q: Serial dilution is recommended prior to pour and spread plate. Why is this so?
A: Pour Plate: it is a technique in which A plate made by combining the inoculum which is cooled but…
Q: Unwashed hand Hand wet with alcoholfor 10sec. Handwashing using hand soap for 20 sec
A: Standard laboratory practices are followed to prevent exposure to bacterial cultures.
Q: Complete the table below. For the function, identify the reagent if it is a stain, clearing agent,…
A: Answer : The function of reagents are : 1- FAA : fixative 2- ethyl alcohol : chemical solvent 3-…
Q: .Leifson's stain is made up of tannic acid, basic fuschin stain prepared in alcohol base .A .B F .c…
A: Leifson's stain is a method used to identify the infections of the Helicobacter pylori bacterium.…
Q: Transparent double-sided dishes used for growing microbes are most commonly called A) Petri dishes.…
A: The micro organisms are grown in specific containments for identification of the characteristic…
Q: Put the numbers in the space provided to indicate the order of Capsule Staining. If the statement is…
A: The primary function of capsule staining is to differentiate capsular material from bacterial cells.…
Q: A medical technician has recieved a tissue sample from the stool of a patient. The doctor believes…
A: A Gram stain is a test that checks for bacteria at the site of a suspected infection or in certain…
Q: bacteria (Mustard + 0.5% acetic acid or Mustard +1% acetic acid)
A: Different methods are used to prevent food from spoilage without changing its nutritional…
Q: Is is best to observe slides of bacteria stained with the acid fast stain under high dry…
A: The acid-fast stain is used to stain the acid-fast organisms. Acid-fast microorganisms have a thick…
Q: Gram staining techniques
A:
Q: suffering severely due to alkaloid production and accumulation in the medium the
A: Plants have an important source of life-saving medications where it is used in two ways such as…
Q: In case you forgot to identify and label the specimen, this can be easily troubleshooted since body…
A:
Q: chemically defined media b. complex culture media
A: Media is a growth medium of solid,liquid and semi solid type. Diffarent types of media are used for…
Q: List the Comparison of Positive and Negative Stains.
A: A light microscope is the most commonly used microscope for viewing specimens. The specimens that…
Q: The Gram staining procedure involves multiple steps with use different reagents. Complete the table…
A: Step 1 Christian Gram in 1884 developed a technique of staining bacteria called Gram staining.…
Q: n is 100x, what is the magnification of n is 40x, what is the magnification of t gnification is 10x,…
A: In light microscopy, there are several different types of microscopes, but the four most common are…
Q: In order to have a better visualization of the shape acid the fast stain, you should do the…
A: Use of carbol fuchsin on the bacteria and heating it p, makes the cell appears red, presence of…
Q: Why is it necessary to perform a plate count in conjunction with the turbidimetry procedure?
A: Plate counting is one of the most fundamental techniques used in microbiology. It is used to…
Q: Microscopic samples can be stained. the stains are used to increase and improve O resolution and…
A: Staining It is defined as a technique through which the cells or thin sections of biological tissue…
Q: You have a patient sample and have done a Gram Stain. When you look on the microscope, this is what…
A: After a clinical sample is received in the laboratory, the first step often is to do a mandatory…
Q: Stain Test. On a piece of white paper, place one or two drops of coconut oil. Note any stained…
A: Oils are liquids at room temperature due to the presence of higher percentage of unsaturated fatty…
Q: the steps in doing gram staining using a flow chart.
A: Gram-staining is a process based on the ability of bacteria to retain crystal violet dye. The…
Q: Which of the following is used in the sterilization of the medium? a) benmarge b) swab c) autoclave…
A: Sterilization is the process of making something (instrument, swab, room etc. ) free of microbes…
Q: A patient has subcutaneous nfection and the specimen is submitted on a swab . Explain why this is an…
A: Several biological tests involves testing of the the samples from the infected individuals body.…
Q: Gram straining procedure. Indicate the following information A. Shape........ B. Stained color…
A: On the basis of gram staining, we can differentiate between two types of bacteria, one with thick…
Q: Gram stain: Cell shape: Based on your above results, indicate which tests need to be done & what…
A: Microbiology is the branch of science which deals with the study of organisms which are too small to…
Q: Gram negative bacteria do not retain the stain when washed with alcohol.Comment.
A: Gram staining is a most important technique in the microbiology to differentiate the group of…
Q: discuss the microscopy technique that gives the best contrast of nonbiological samples
A: Microscope is used those objects which are not visible under naked eye it is able to view the finer…
Q: A staining procedure in which one reagent is used and the bacteria takes up the stain while the…
A: Staining is a technique used to enhance contrast in the sample generally at microscopic level. There…
Q: You are testing for Escherichia coli in the sample. What media would you use? and Describe typical…
A: A medium in microbiology is defined as a solid or liquid substance used to culture the…
Q: Illustrate the different solid tubed media formed 1. Deep/Butt solid tubed media 2. Slant solid…
A: The selection of media is a crucial point in determining the generation of contamination-free…
Q: Should you sample an area for microbial growth before or after sanitization? Eplain why.
A: Sanitization is basically the instrumental process in which the microbes are usually killed by…
Q: Describe how the Gram stain is performed and identify the staining characteristics of Gram(+) and…
A: Gram staining technique is majorly used to classify the two wide groups of bacteria. This technique…
Q: You can perform a specific staining method to confirm the purity on the culture. Describe this…
A: Microscopic samples are generally stained prior to analysis as it enhances their contrast and aids…
Q: What is the physical appearance (solid, liquid, semi-solid) of following media:Agar deep tube
A: Bacterial culture media is a kind of growth media in which the required bacteria is cultured. The…
Q: TRUE OR FALSE Coconut oil will give (positive) result to Molisch test.
A: Molisch test is used to detect presence of carbohydrate in a mixture or sample. This test is based…
Q: cold method of Acid-fast staining.
A:
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- True / False Adding a UV disinfector to a pass-through window is NOT offer a higher level a safety for sterile processing personnel.examples of radiological procedures done with contrast mediaA swab for culture is received from a doctor's office. The staff forgot to mention thesource from where the swab was taken and the climc was closed for next few days.Whatdifferent selective/differential media may be helpful to you to identify the organism.Explain very briefly your rationale for using the particular culture media.
- Give the uses/functions and images of each apparatuses Basic Laboratory Equipment Uses/Functions Picture 21. Antibiotic disk 22. Antibiotic dispenser 23. Weighing balance 24. Forceps 25. Stains/Staining reagents 26. Culture media/Culture plates 27. Culture swabs 28. Gloves 29. Mask 30. Caliper rulerDescribe the microbial growth on the plates of the agar surface swabbed with sample from the surface of your interest (doorknob).Discuss the steps from dissection of tissue to producing a section on a slide ready for staining, as provided for this practical and as would be carried out in a hospital lab. include principles and procedures for each step. maximum word limit 400
- Select all methods that can be used disinfecting medical devices. Thermal UV Chemical Steam Soap and Water Hand SanitizerDescribe the color and appearance of a Gram positive and Gram negative bacteria as it is treated at every step of the Gram staining procedureThe first step in identifying an organism from a pure working culture is to perform a(n) __________ test. acid-fast staining negative staining endospore staining simple staining Gram stain
- A patient has subcutaneous nfection and the specimen is submitted on a swab . Explain why this is an unacceptable collection method . How shoul he sample be collected ?Write the protocol for lactophenol blue stain method indicating; materials, reagents, Principle, procedure and results.For water only, ivory soap and water, dial soap and water, and hand Sanitizer what are the KOH Test results watery or stringly