POST-LAB QUESTIONS In a Diastix. Yet the color of a positive test is the ng gluc
ID: 88622 • Letter: P
Question
POST-LAB QUESTIONS In a Diastix. Yet the color of a positive test is the ng glucose concentration in urine you use atomic oxygen. How result of the interaction of a potassium iodide indicator with is atomic oxygen related to glucose? 2. Urine samples came different diet for a week. One lived on a high from three different persons. Each had a lived on a high fat (no protein diet the second. a high carbohydrate diet and the third other? carbohydrate) diet How would their analyses differ from each urine (Compare pH, specific gravity presence of glucose and or ketone bodies, and quantity of urea.) pH glucose ketone bodies sp-gr high protein high carb high fat 3. A patient's urine was tested with Diastix and the color was read 60 seconds after wetting the strip. It showed mg/dL glucose in the urine. Is the patient diabetic?Explain. 4. Under what conditions might glucose be excreted in the urine? 5. If a urine sample from a patient gave a strongly positive test for both glucose and ketone bodies, what diagnosis might be made? Explain.Explanation / Answer
Q: In determining glucose concentration in urine you use a diastix. Yet the color of a positive test is the resut of the interaction of a potassium iodide indicator with atomic oxygen. How is atomic oxygen related to glucose?
Answer: Diastix (dipstick with a color sensitive pad) is a paper strip based method to determine the glucose concentration in the urine sample (Glucosuria) The strips are coated or impregnated with glucose oxidase with a chromogenic substrate. Glucose reacts with glucose oxidase and produces a nascent form of atomic oxygen. This atomic oxygen then reacts with the potassium iodide in the dipstick and forms a brown color. The color produced is measured by Calorimetric techniques to determine the glucose levels.
Q: Under what conditions might glucose be secreted in Urine?
Answer:
Q: If a urine sample from a patient gave strong positive for both glucose and ketone bodies what diagnosis can be made?
Answer: This presence of high amount of both glucose and ketone bodies could be due to diabetic ketoacidosis.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.