What methods are used to quantitate urine ketones? Which ketone(s) do they detect?
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What methods are used to quantitate urine
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- What method of ketone detection is used in urine reagent strips and the Acetest tablets? Which ketone is detected? What happens if glycerin is added? What are the interferences?In the management of a patient with DKA, why is potassium added to the maintenance fluids even if potassium is normal or high? Question 7 options: a) Insulin promotes renal potassium loss b) Potassium shifts from the extracellular fluid to the intracellular fluid when acidosis corrects c) Maintenance fluids will dilute potassium levels in the extracellular fluid d) Osmotic diuresis may continue to deplete extracellular fluid potassium levelsWhat is the most frequent cause of hypermagnesemia? Renal failure, Increased intake of magnesium, Hypoaldosteronism, Acidosis?
- How is BMR measured?The kidneys are stimulated to produce renin Question options: a) when the sympathetic nervous system is activated b) by an increase in the blood pressure when the pH of the urine decreases e)What is the substance present in plasma when in high concentrations can interfere with triglyceride determination?
- If a patient collects a 24 hour urine specimen with a volume of 1500 mL, and the patient's serum Creatinine is 5 mg/dl, and the urine creatinine is 100 mg/dl, then what is the creatinine clearance in ml/min?Why is it important to adequately hydrate a person who is experiencing hypercalcemia? What can occur if these individuals are not provided sufficient fluid?Which are the found in extreme saline condition?