Q: What is the importance of bleeding time test while performing surgery?
A: Bleeding time is a lab test to evaluate platelet function and the body's capacity to shape a…
Q: Is there a difference if one transfers 1 ml using a micropipette as opposed to pipetting 1ml using a…
A: Micropipette It is generally used for transferring small quantities of liquid in microlitres down…
Q: Describe the Millon test.
A: Proteins are the macromolecules that contains amino acids as their monomers. There are 20 different…
Q: Why is modified Allen test performed prior to the radial blood gas test?
A: Blood is an important fluid tissue that is used to transport nutrients and oxygen to all parts of…
Q: What is the difference between Benedict and Barfoid's test?
A: Both Barfoeds and Benedict’s solution are made from same ingredients. But their capabilities are…
Q: which bacteria is Coccobacillary,gram negative, non motile and negative oxidase test?
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: why is it important for a clinical to understand false-positive and false-negative test results
A: Sensitivity and specificity are the two important concepts in medical testing. Sensitivity measures…
Q: In a COVID test, why is it necessary to swab all the way at the back of the nose and throat
A: The COVID-19 pandemic has currently affected the whole world and has claimed a huge number of lives.…
Q: Why is preclotting a PTFE or woven polyester graft not necessary?
A: A vascular graft is a flexible tube-like device that surgeons use to replace or repair broken blood…
Q: What are the advantages and disadvantages of the viable plate count method?
A: Microbiology is the branch of science that studies microscopic organisms. As microorganisms are not…
Q: Determine the type of hemolysis displayed on this blood agar plate. Drag the appropriate label to…
A: Red blood cell destruction is referred to as hemolysis. Some microbes are categorized based on their…
Q: Describe how an ELISA test is performed, how the test works and provide examples of ELISA tests.
A: ELISA is an Enzyme-Linked Immunosorbent Assay, which is used to detect antibodies or antigens in the…
Q: n not more than 7 sentences, discuss briefly the techniques used in microscopic examination of…
A: Human feces is also called as Stool. It is the waste residue of indigestible materials that are…
Q: What does the presence of gas in the Durham tubes for the presumptive test indicate?
A: Presumptive test : it is a test to identify bacteria from the large soil, water medium. It is known…
Q: What are the possible sources of contamination that may result during the streak plate procedure?
A: The streak plate procedure is used to isolate microbial colonies in pure form. During the procedure,…
Q: a) Urine test has been performed to examine kidney disease. However, blood test is needed as another…
A: The kidneys are paired organs and are the principal organs of the urinary system. They remove…
Q: What is a better alternative to the plate count method?
A: The plate count method is used to know the number of bacteria in any sample. It is practiced in…
Q: PKU is a genetic disorder that can be detected in the nursery. Explain the disease and the special…
A: The expanded form of PKU is Phenylketonuria which is a genetic disorder that is inherited from the…
Q: What might cause a false positive presumptive test?
A: In the presumptive analysis, test tubes containing lactose broth are inoculated with an even…
Q: Give the full form of ELISA.which disease can be detected using it?Discuss the principle underlying…
A: It is a diagnostic tool for detecting substance like antigen.The rDNA technology has enabled the…
Q: what are some of the service tools required for testing?
A: The Aestiva ventilator software includes self tests that determine whether or not the operating…
Q: why is the recommended incubation procedure for the API 20e system 18 to 24 hours ?
A: Introduction The API 20 E is a non-fastidious or Enterobacteriaceae, and Gram-negative bacteria…
Q: Supply a thorough yet concise description of the results for Plate counts and direct microscopic…
A: The standard plate count, often known as the total plate count, is the most often used methodology…
Q: W V U 000 were the items labelled "X" produced ? X Z
A: Cells are the smallest structural and functional unit of the body. Each cell is composed of…
Q: Below is a picture of ELISA results. Why is the color darker in some wells and lighter in others?…
A: Biochemical tests are those that are used for the detection of different bacterial species based on…
Q: What are the reasons (give three) why blood samples might be rejected in the pre-analytical
A: The basis to reject blood sample is very important because if incorrect blood samples are used to…
Q: What is a false positive test result and what are some possible causes?
A: The abnormal condition in which the body is negatively affected is called the disease. The negative…
Q: Identification of an Unknown Bacterium :Unknown bacterial species:
A: Bacteria are distinguished regularly by morphological and biochemical tests dependent on…
Q: List the procedure of the biuret test
A: Ans. Biological molecules contain unique chemical structures called functional groups, distinguished…
Q: Compare and contrast Venipuncture and Arterial puncture. Discuss the importance of each method,…
A: Venipuncture refers to the collection of the blood sample from the veins and Arterial puncture is…
Step by step
Solved in 2 steps
- Please discuss how the Methyl Red-Vogues Proskauer test helps distinguish microbes from each other.Explain with the examples of biochemical test that are used to identify the bacteria in the laboratory.List the following reagents in the order in which they are added to an ELISA: secondary antibody, bodily fluid sample, enzyme substrate, primary antibody O Scondary antibody, bodily fluid sample, primary antibody, enzyme substrate O Enzyme substrate, primary antibody, secondary antibody, bodily fluid sample Bodily fluid sample, enzyme substrate, secondary antibody, primary antibody Bodily fluid sample, primary antibody, secondary antibody, enzyme substrate
- i. Illustrate the dilution series used and label the final dilution of each dilution.Answer the following questions (not more than 5 sentences/question). Discuss the correct laboratory technique in using the centrifuge for qualitative analysis. Give two tips on its proper use. Explain how calcium ions are confirmed present in a solid salt by using flame test. Discuss a method to confirm the presence of a) phenol and b) ketone in a test compound. How are proteins confirmed present in a sample? Explain the laboratory process.Define a pure culture.
- You have retrieved your MHA (Mueller-Hinton agar) plate, your materials, and your E. coli culture. What is the first step to prepare your Kirby-Bauer test?What does an area of clearing indicate in biochemical test?Look for two product of Milk in the internet and answer the following queston: 1. Method of sterilization used. 2. What is the Bacterial culture and flavor used if there is any. 3. What is the Fat, Protein & Carbohydrate(sugar) content? 4. Is fortification done? What substances has been fortified (based on the label)? 5. Are Vitamins & amino acids added? Name them based on the label.