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Urinalysis & Body Fluids MLT ASCP Practice Questions: Questions and Answers (100% Pass) $14.49   Add to cart

Exam (elaborations)

Urinalysis & Body Fluids MLT ASCP Practice Questions: Questions and Answers (100% Pass)

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  • Urinalysis
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  • Urinalysis

Urinalysis & Body Fluids MLT ASCP Practice Questions: Questions and Answers (100% Pass)

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  • October 30, 2024
  • 53
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Urinalysis
  • Urinalysis
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Urinalysis & Body Fluids MLT ASCP
Practice Questions: Questions and
Answers (100% Pass)
The indicator(s) used in the pH test region of the chemical reagent strips for

urine is/are: (Choose ALL correct answers)




A. methyl red


B. methyl blue


C. bromothymol blue


D. bromothymol red


✓ A & C;

✓ The indicator(s) used in the pH test region are methyl red and

bromothymol blue. Typically on most chemical reagent strips for urine

pH, with an increase in urinary pH, the indicators bromothymol blue

and methyl red, changes from orange to green and blue.




Which of the following is not a standard method for measuring the specific

gravity of urine:




A. Urine reagent strips

Master01 | October, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

B. Freezing point depression


C. Refractometry


D. Hydrometry


✓ B;

✓ Osmolality can be measured by freezing point depression, but not

specific gravity as specified in this question. The other methods are

used to measure specific gravity in urine samples.




The normal range for urine pH is:




A. 4.6 to 8.0


B. 5.0 to 6.0


C. 5.5-6.6


D. 7.35-7.45


✓ A;

✓ Normal urine pH varies from 4.6 to 8.0. After meals, urine becomes more

alkaline due to gastric acid secretion (alkaline tide). At night due to

shallow breathing, it becomes more acid. A high meat diet results in a

more acid urine than a vegetarian diet, due to excretion of

phosphates and sulfates.



Master01 | October, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

Which two of the following crystalline elements are found in acid urine:




A. Cystine


B. Triple phosphate


C. Calcium phosphate


D. Tyrosine


✓ A & D;

✓ Crystals and sediment found in acid urine include: cystine, leucine,

calcium oxalate, sodium urate, sulfonamide, tyrosine, uric acid, and

amorphous urates.




False-positive tests for protein on a urine reagent strip may be caused by:

(Choose ALL of the correct answers)




A. Bacterial contamination


B. Urine that has remained at room temperature for an extended period of

time


C. Alkaline medication


D. Ascorbic acid




Master01 | October, 2024/2025 | Latest update

, 1|Page | © copyright 2024/2025 | Grade A+

✓ A-C;

✓ Bacterial contamination, urine that has remained at room temperature

for an extended period of time, and the presence of alkaline

medication are all factors which can cause false positives on the

protein pad of a urine reagent strip.




Bence-Jones proteinuria can be seen in all of the following conditions

except:




A. Amyloidosis


B. Nephrotic syndrome


C. Multiple myeloma


D. Macroglobulinemia




Master01 | October, 2024/2025 | Latest update

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