Fun Quiz: Test Your Urinalysis & Body Fluids Knowledge

#1. What is considered the renal threshold of glucose?

100 - 120 mg/dl

180 - 220 mg/dl

70 - 100 mg/dl

160 - 180 mg/dl

>300 mg/dl

#2. A glycoprotein secreted by renal tubular epithelial cells which is the major constituent of casts

Uromodulin

Beta-2 glycoprotein

Urobilin

Urobilinogen

Urobilirubin

#3. Swollen neutrophils showing Brownian motion in the cytoplasm

Activated neutrophils

Neutrophilic segmenters

Macrophages

Glitter cells

Clue cells

#4. Complete cessation of urine production

Polyuria

Anuria

Nocturia

Oliguria

#5. Which of the following changes occur when a urine specimen is left at room temperature for longer than 1-2 hours?

Increased glucose

Decreased bacteria

Increased bilirubin

Decreased ketones

#6. Renal epithelial fragments originate from the

Loop of Henle

Proximal convulated tubules

Distal convulated tubules

Collecting ducts

#7. Which urine finding is known as the best single indicator of renal abnormality

Glucosuria

Ketonuria

Specific gravity

Bilirubinuria

Proteinuria

#8. Presence of detectable levels of albumin with more sensitive techniques that is too low to be detected by routine reagent strips

Microalbuminuria

Proteinuria

Albuminuria

Bence Jones proteinuria

Globulinuria

#9. The following statements about the refractometer is true except

Measures all dissolved substances

Values affected by the temperature of the urine specimen

Values affected by the presence of radiographic contrast media

Values affected by the presence of glucose

Values affected by the presence of protein

#10. Principle used for the detection of glucose on a reagent strip

Clinitest

Glucose oxidase

Nitroprusside test

Benedict's copper reduction

Ehrlich method

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