1. What happens if sample for Potassium determination is refrigerated? What causes the variation? 2. What is the role/importance of Potassium in the body metabolism? 3. In doing the assay, why is hemolyzed sample not allowed?
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1. What happens if sample for Potassium determination is refrigerated? What causes the variation?
2. What is the role/importance of Potassium in the body
3. In doing the assay, why is hemolyzed sample not allowed?
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- 1. What are the pre-analytical phase in doing the Direct Fecal Smear? 2. Discuss the Cleaning and Disinfection procedure after the stool analysis. 3. Discuss the PPE needed for this procedure and explain the importance of it.1. Why would it be important to have CLIA kits listed here? 2. Can a POL use kits that are not listed on the "current waived analytes" on the FDA website?After centrifugation, the serum had a noticeable red/pink hue. 1. What is the appropriate next action for the medical technologist? 2. How will this affect each parameter to be tested?
- 1, Give one(1) alternative testing method for one (1) of the ten parameters tested in a urine reagent strip. Discuss the following: a. Whether the alternative testing method was made before or after the urine reagent stripb. Summarized Procedurec. Causes for False Positivesd. Causes for False Negatives1. How do you calculate the initial concentration of a sample? 2. Indicate whether you think that the number of cfu/ ml calculated would be too high or too low if you make this mistake. ~You add 9 ml of broth (water) to each tube. You add 1 ml of culture to the first tube and mix. You get distracted, and transfer 1ml of the dilutant (mixture of culture and broth) to the third tube instead of the second. You perform the rest of the series as described. High or LOW ?1. List the different reagent strip tests with their principle 2. Enumerate 5 clinical significance for each reagent strip tests
- 5. what is the most common indicattions for fecal occult blood testing are?1. Give the importance and purpose of the Cetrimide Test. 2. being performed - Dry Filter Paper Method, Wet Filter Paper Method and Swab Method. 3. In the Oxidative-Fermentative Test, differentiate non-saccharolytic from oxidative from fermentative results.4. Please include any three adverse drug-related hemolysis consequences.
- Answer the below question about Blood smears. 1)What is this test? 2)How is it carried out/what are the key aspects of the technique needed for accuracy? 3)What can it tell us? 4)What are the sources of error that could impact your data and interpretation?You need to prepare medium for your culture cells. Your salt solution is supplied at a 10X concentration but needs to be 2X for use. You also need to add fetal bovine serum for a final concentration of 8%. What would you add of each for the correct final concentrations in 5 L of media?1. What other precautionary measures must be observed in the collection of fecal specimens? 2. If a fecal specimen cannot be examined immediately what must be done? What are the different methods of preserving the specimens? 3. Why should an absorbent container not be used in collecting fecal material?