Exam (elaborations)
AAB MT HEMATOLOGY EXAM QUESTIONS WITH COMPLETE ANSWERS
- Module
- Institution
AAB MT HEMATOLOGY EXAM QUESTIONS WITH COMPLETE ANSWERS
[Show more]
Seller
Follow
biggdreamer
Reviews received
Content preview
AAB MT HEMATOLOGY EXAMQUESTIONS WITH COMPLETE
ANSWERS
Which of the four elements in proteins differentiated this class of substances from
carbohydrates and lipids? - Answer-Nitrogen
Which of the proteins is soluble in water? - Answer-Albumin
How are amino acids joined together to form a chainlike structure? - Answer-Peptide
bonding
Proteins may become denatured when subjected to mechanical agitation, heat, or
chemical treatment. What does denaturation of proteins refer to? - Answer-Alteration of
tertiary structure
Which aminoacidopathy is NOT caused by an enzyme deficiency? - Answer-Cystinuria
These aminoacidopathies are caused by an enzyme deficiency: - Answer-Maple syrup
disease, phenylketonuria, and alkaptonuria
How many immunoglobulin classes are currently recognized? - Answer-Five
Which reagent is employed in the serum protein determination? - Answer-Biuret
Why should hemolyzed serum not be used for total protein analysis? - Answer-
Hemoglobin is absorbed at the same wavelength as protein in the reagent
Which of the following is NOT true of the biuret reaction? - Answer-It is relatively free
from interference from lipids and hemoglobin
Which of the following is true of the biuret reaction? - Answer-Follows Beer's law for a
reasonable range of protein, depends on the presence of at least two peptide linkages,
and is insensitive to the low protein levels of urine.
Why is bromcresol purple the preferred indicator for albumin dye binding techniques? -
Answer-There is less interference from pigment(s)
What is the most anodic protein on electrophoresis at pH 8.6? - Answer-Albumin
The total protein is 7.1 g/dL. The serum protein results are:
Albumin 53.0% 3.8 g/dL
Alpha1 3.6% 0.3 g/dL
Alpha2 11.0% 0.8 g/dL
, Beta 17.6% 1.2 g/dL
Gamma 14.8% 1.1 g/dL
What is the A/G ratio? - Answer-3.8/(.3+.8+1.2+1.1) = 1.1
A serum protein electrophoretic pattern displaying a beta gamma bridge or broad
gamma is seen in which disease state? - Answer-Active cirrhosis
If an electrophoretic pattern shows 30% albumin, 4%-10% alpha-globulin, 4%-10%
beta-globulin, and 45% gamma globulin, then what condition may exist in the patient? -
Answer-Monoclonal gammopathy
Glycoproteins and mucoproteins are usually bound to which substance? - Answer-
Carbohydrates
All of the following are glycoproteins: - Answer-Ceruloplasmin, follicle-stimulating
hormone (FSH), and fibrinogen
All of the following are glycoproteins EXCEPT: - Answer-Cryoglobulin
Which one of the following applies to cryoglobulins? - Answer-They are temperature-
sensitive proteins
Which of the following statements is true of albumin? - Answer-It is produced in the liver
and is water-soluble
Decreased alpha-fetoprotein values are associated with which condition? - Answer-
Down syndrome
Which one of the following proteins transports iron? - Answer-Transferrin
In acute renal failure, which nonprotein nitrogen rises the fastest? - Answer-Blood urea
nitrogen (BUN)
By the urease method, urea is enzymatically converted to which end product? - Answer-
Ammonia
Why can untreated urine be used for the determination of urea by the diacetyl
monoxomine method? - Answer-The method is not measuring ammonia
An elevated creatinine value is most likely to be accompanied by which of these values?
- Answer-Elevated BUN, 10X creatinine value
What is the classical method for creatinine reaction? - Answer-Jaffe
The measurement of creatinine is based on the formation of a yellow-red color and
which reagent? - Answer-Alkaline picrate
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 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 biggdreamer. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £12.58. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now