Exam (elaborations)
Urinalysis & Body Fluids MLT ASCP Practice Questions: Questions and Answers (100% Pass)
- Course
- Institution
Urinalysis & Body Fluids MLT ASCP Practice Questions: Questions and Answers (100% Pass)
[Show more]
Content preview
1|Page | © copyright 2024/2025 | Grade A+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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ExamArsenal. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
84146 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now