URINALYSIS AND BODY FLUIDS COMPREHENSIVE EXAM

Which of the following is NOT a nitrogenous waste normally found in urine? a. Urea b. Uric acid c. Nitrite d. Creatinine - Answer-B Uric Acid? Hematuria is generally absent in: a. Acute glomerulonephritis b. Chronic glomerulonephritis c. Acute pyelonephritis d. The nephrotic syndrome - Answer-d. The nephrotic syndrome Acute tubular necrosis is associated most often with: a. Reduced renal blood supply to the renal tubules b. Arteriosclerosis of the renal arteries and arterioles c. An immune response to a previous urinary tract infection d. Acute inflammation of the interstitial tissues - Answer-a. Reduced renal blood supply to the renal tubules Which of the following white blood cells occur most frequently in urine sediment? a. Monocytes b. Neutrophils c. Lymphocytes d. Histiocytes - Answer-B. Neutrophils Which of the following substances is used as a measure of the completeness of collection of a timed urine specimen? a. Creatinine b. Salt c. Urea d. Urea nitrogen e. Uric acid - Answer-a. Creatinine Which of the