CMT CMT Urinalysis and Body Fluids

Question 1

Which urine dipstick reagent pad detects glucose via the glucose oxidase reaction?

Accepted Answer

Glucose pad

Answer

Protein pad

Answer

Ketone pad

Answer

Bilirubin pad

Question 2

A urine specific gravity of 1.035 most likely indicates:

Accepted Answer

Concentrated urine

Answer

Diabetes insipidus

Answer

Overhydration

Answer

Renal failure

Question 3

Which formed element in urine sediment is pathognomonic for glomerulonephritis?

Accepted Answer

RBC casts

Answer

Hyaline casts

Answer

Granular casts

Answer

Waxy casts

Question 4

Bence Jones proteins in urine are best detected by:

Accepted Answer

Heat precipitation at 60°C then redissolving at 100°C

Answer

Dipstick protein pad

Answer

Sulfosalicylic acid test

Answer

Urine culture

Question 5

Which urine color is most associated with myoglobinuria?

Accepted Answer

Red-brown

Answer

Colorless

Answer

Yellow-green

Answer

Milky white

Question 6

Trichomonas vaginalis in a urine sediment is best identified by:

Accepted Answer

Its pear shape and flagella on wet preparation

Answer

Gram stain morphology

Answer

Culture on MacConkey agar

Answer

AFB staining