Physical, Chemical and Microscopic Examination of Urine Leave a Comment / By quizshell / October 25, 2021 39 multiple choice questions 123456789101112131415161718192021222324252627282930313233343536373839 0% 2 votes, 5 avg 24 GOOD LUCK WELL DONE Created by quizshellExamination of Urine Physical, Chemical and Microscopic Examination of Urine 1 / 39 Category: Urinalysis 1. Which of the following will cause a false negative bilirubin result ? A. Hemolysis B. Exposure to light C. Elevated protein D. Presence of glucose 2 / 39 Category: Urinalysis 2. Which of the following substance is used to assess glomerular filtration rate ? A. Urea B. Uric acid C. Creatinine D. Calcium 3 / 39 Category: Urinalysis 3. Patients with diabetes insipidus tend to produce urine in? A. Increased volume; increased specific gravity B. Increased volume; decreased specific gravity C. Decreased volume; decreased specific gravity D. Decreased volume; increased specific gravity 4 / 39 Category: Urinalysis 4. Nitrite in a urine specimen suggests the presence of ? A. White blood cells B. Bacteria C. Red blood cells D. Yeasts 5 / 39 Category: Urinalysis 5. Which urine specimen will have a high specific gravity ? A. Dilute urine B. Concentrated urine C. Mid-stream catch urine D. Contaminated urine 6 / 39 Category: Urinalysis 6. A term used to describe increased white blood cells in urine is ? A. Pyuria B. Leukouria C. Pykoneuria D. Uremia 7 / 39 Category: Urinalysis 7. "Isosthenuria" is a term applied to a urine specimen that exhibits ? A. Specific gravity of 1.001 B. Fixed specific gravity of 1.010 C. Specific gravity less than 1.020 D. Specific gravity greater than 1.005 8 / 39 Category: Urinalysis 8. What is the byproduct of heme metabolism? A. Peptides B. Bilirubin C. Amino acids D. Biliverdin 9 / 39 Category: Urinalysis 9. Which type of bilirubin is water soluble and excreted in urine ? A. Unconjugated bilirubin B. Conjugated bilirubin 10 / 39 Category: Urinalysis 10. Where is bilirubin conjugated with glucuronic acid to form bilirubin diglucuronide ? A. Intestines B. Liver C. Kidney D. Pancreas 11 / 39 Category: Urinalysis 11. Which of the following should be suspected when yellow foam forms after urine is shaken ? A. Glucose B. Bilirubin C. Bacteria D. Protein 12 / 39 Category: Urinalysis 12. "Hemoglobinuria" is a term used to describe a urine specimen with ? A. Intact RBCs in the urine B. Hemoglobin in the urine C. Protein in urine D. White blood cells in urine 13 / 39 Category: Urinalysis 13. What is the confirmatory test for galactose ? A. Acetest B. Clinitest C. Icotest D. Benedict tests 14 / 39 Category: Urinalysis 14. Which of the following protein is associated with multiple myeloma ? A. Microalbumin B. Albumin C. Bence Jones protein D. Lysine 15 / 39 Category: Urinalysis 15. A normal urine clarity should be ? A. Hazy B. slightly cloudy C. Clear D. Amber red 16 / 39 Category: Urinalysis 16. A term used to describe urine with a specific gravity of less than 1.010? A. Isosthenuric urine B. Hyposthenuric urine C. Hypersthenuric urine D. Osmosthenuric urine 17 / 39 Category: Urinalysis 17. A term used to describe presence of glucose in urine is ? A. Glucosemia B. Glucosuria C. Glucagon D. Glycogenesis 18 / 39 Category: Urinalysis 18. Which of the following can cause a specific gravity of > 1.035 A. Hepatic disease B. Dehydration C. X-ray contrast media D. Congestive heart failure 19 / 39 Category: Urinalysis 19. Which type of bilirubin is insoluble in water and cannot be excreted in urine? A. Unconjugated bilirubin B. Conjugated bilirubin 20 / 39 Category: Urinalysis 20. Which organ regulates acid-base balance of the body ? A. Lungs B. Liver C. Kidneys D. Kidneys and lungs 21 / 39 Category: Urinalysis 21. Which of the following can be easily mistaken as red blood cells in the urine ? A. Yeast cells B. Yeast cells and Oil droplets C. Hyaline casts D. Oil droplets 22 / 39 Category: Urinalysis 22. Which compound is responsible for the brown color of feces ? A. Stercobilin B. Diazonium salts C. Ascorbic acid D. Biliverdin 23 / 39 Category: Urinalysis 23. Presence of ketone in the urine is indicative of ? A. Rapid weight loss B. Uncontrolled diabetes mellitus C. Starvation D. All of the above 24 / 39 Category: Urinalysis 24. "Hematuria" is a term used to describe a urine specimen with ? A. Intact RBCs in the urine B. Hemoglobin in the urine C. Protein in urine D. White blood cells in urine 25 / 39 Category: Urinalysis 25. Which of the following is the major organic substance found in urine ? A. Sodium B. Creatinine C. Urea D. Potassium 26 / 39 Category: Urinalysis 26. The confirmatory test for bilirubin is ? A. Acetest B. Clinitest C. Icotest D. Benedict tests 27 / 39 Category: Urinalysis 27. What magnification should be used to report RBCs and WBCs ? A. High-power magnification B. Low-power magnification C. Oil immersion D. Scanning lens 28 / 39 Category: Urinalysis 28. The specific gravity of a normal urine is ? A. 1.001-1.035 B. 1.001-1.0025 C. 1.003-1.035 D. 1.006-1.075 29 / 39 Category: Urinalysis 29. Which condition is associated with sweet or fruity urine odor ? A. Cystinuria B. Diabetic ketosis C. Tyrosinemia D. Graves Disease 30 / 39 Category: Urinalysis 30. Conjugated bilirubin is reduced to urobilinogen by a bacterial action in ? A. Intestines B. Liver C. Kidney D. Pancreas 31 / 39 Category: Urinalysis 31. Pale-colored stools, increased conjugated bilirubin in plasma and normal urine urobilinogen is indicative of ? A. Hemolytic anemia B. Bile duct obstruction C. Liver failure D. Hepatitis 32 / 39 Category: Urinalysis 32. What is the byproduct of bilirubin reduction ? A. Urobilinogen B. Conjugated bilirubin C. Urobilin D. Biliverdin 33 / 39 Category: Urinalysis 33. Which substance is responsible for the yellow color of urine? A. Bilirubin B. Urochrome C. Melanin D. Carotene 34 / 39 Category: Urinalysis 34. Presence of protein in urine is diagnostic of ? A. Lung disease B. Liver disease C. Renal disease D. Acidosis 35 / 39 Category: Urinalysis 35. The confirmatory test for ketone is ? A. Acetest B. Clinitest C. Icotest D. Benedict tests 36 / 39 Category: Urinalysis 36. Which of the following specific gravity value indicates loss of concentrating and diluting ability of the kidney ? A. 1.010 B. 1.025 C. 1.0055 D. 1.001 37 / 39 Category: Urinalysis 37. A positive nitrite is indicative of ? A. Cystitis B. Pyelonephritis C. Urinary tract infection D. All of the above 38 / 39 Category: Urinalysis 38. What magnification should be used to report casts and crystals ? A. High-power magnification B. Low-power magnification C. Oil immersion D. Scanning lens 39 / 39 Category: Urinalysis 39. What is the principle used for protein analysis based upon? A. Allen's test B. Benedict’s test C. Copper reduction test D. 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