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What is the importance of adding NSS and Iodine in direct fecal smear
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- What is the selective advantage of a urate level so high that it teeters on the brink of gout in many people?How will you prepare a good fecal smear for microscopic examination?What is the principle of pettenkofer's test in detetecting the presence of bile salt in the urine sample? And how it gives red color as a positive result?
- Why is NSS preferred over water in preparing fecal smear What is the effect of a very thin preparation? Or a very thick preparation Why do you have to fish the blood or mucoid portionwhat are the patient preparation reminders in direct fecal smear test?A 55-year-old female patient who is positive for MRSA is having laparoscopic cholecystectomy. During the procedure, the surgeon encounters unexpected bleeding from the liver bed and decides to convert to an open cholecystectomy. The surgeon requests half-strength diatrizoate sodium solution. You have 30mL of diatrizoate sodium on the sterile field and a 50mL syringe. How much diatrizoate sodium and how much normal Celine are added to the syringe to prepare the medication as requested by the surgeon?
- A. Write down the procedure of detecting Albumin in urine by heat method. b. How will you confirm that the turbidity in urine during heat test is due to the presence of protein and not phosphate.1. What is the importance of preparing direct fecal smear for examination? What are the characteristics of a good fecal smear? 2. Why is it necessary to prepare both NSS and lodine direct fecal smear? 3. What are the precautions must be observed when preparing direct fecal smear?What is urine? What are the abnormal metabolic products may be present in urine? What is the clinical significance of the following tests? Discuss what constituent is being detected and give the positive result for each test. 1. Fehling's test 4. Heller's test 2. Benedict's test 5. Robert's test 3. Nylander's test 6. Benzidine test