100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Urinalysis & Body Fluids Questions With Solutions $26.99   Add to cart

Exam (elaborations)

Urinalysis & Body Fluids Questions With Solutions

 2 views  0 purchase
  • Course
  • Urinalysis and Body Fluids
  • Institution
  • Urinalysis And Body Fluids

Urinalysis & Body Fluids Questions With Solutions A clean-catch urine is submitted to the laboratory for routine urinalysis and culture. The routine urinalysis is done first, and 3 hours later, the specimen is sent to the microbiology department for culture. The specimen should: A. be centr...

[Show more]

Preview 4 out of 56  pages

  • October 26, 2024
  • 56
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Urinalysis and Body Fluids
  • Urinalysis and Body Fluids
avatar-seller
UpperClass
Urinalysis & Body Fluids Questions With
Solutions

A clean-catch urine is submitted to the laboratory for routine urinalysis and culture. The routine

urinalysis is done first, and 3 hours later, the specimen is sent to the microbiology department for

culture. The specimen should:

A. be centrifuged, and the supernatant cultured

B. be rejected due to time delay

C. not be cultured if no bacteria are seen


D. be processed for culture only if the nitrate is positive be rejected due to the time delay




Which of the following urine results is most apt to be changed by proloinged exposure to light?

A. pH

B. protein

C. ketones


D. bilirubin bilirubin




Urine samples should be examined within 1 hour of voiding because:

A. RBCs, leukocytes and casts agglutinate on standing for several hours at room temperature

B. urobilinogen increases and bilirubin decreases after prolonged exposure to light

, Urinalysis & Body Fluids Questions With
Solutions
C. bacterial contamination will cause alkalinization of the urine


D. ketones will increase due to bacterial and cellular metabolism bacterial contamination

will cause alkalinization of the urine




A urine speciment comes to the laboratory 7 hours after it is obtained. It is acceptable for culture

only if the specimen has been stored:

A. at room temperature

B. at 4-7 degrees C

C. frozen


D. with a preservative additive 4-7*C




Which of the following would be affected by allowing a urine specimen to remain at room

temperature for 3 hours before analysis?

A. occult blood

B. specific gravity

C. pH


D. protein pH

, Urinalysis & Body Fluids Questions With
Solutions
Failure to observe RBC casts in a urine specimen can be caused by:

A. staining the specimen

B. centrifuging an unmixed specimen

C. mixing the sediment after decantation


D. examining the sediment first under low power centrifuging an unmixed specimen




The creatinine clearance is reported in:

A. mg/dL

B. mg/24 hours

C. mL/min


D. mL/24 hours mL/min




Microalbumin can be measured by a random urine collection. An increase microalbumin is

predictive of:

A. diabetes mellitus

B. nephropathy

C. hypertension


D. nephrotic syndrome nephropathy

, Urinalysis & Body Fluids Questions With
Solutions

A patient with uncontrolled diabetes mellitus will most likely have:

A. pale urine with a high specific gravity

B. concentrated urine with a high specific gravity

C. pale urine with a low specific gravity


D. dark urine with a high specific gravity pale urine with a high specific gravity




While performing an analysis of a baby's urine, the technologist notices the specimen to have a

"mousy" odor. Of the following substances that may be excreted in urine, the one that most

characteristically produces this odor is:

A. phenylpyruvic acid

B. acetone

C. coliform bacilli


D. porphyrin phenylpyruvic acid




Urine that develops a port wine color after standing may contain:

A. melanin

B. porphyrins

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 UpperClass. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $26.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83637 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$26.99
  • (0)
  Add to cart