1- A critically ill patient becomes comatose. The physician believes the coma is due t o hepatic
failure. The assay most helpful in this diagnosis is:
failure. The assay most helpful in this diagnosis is:
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29%
Ammonia
17%
GGT
16%
AST
38%
ALT
2- A patient is admitted with biliary cirrhosis. If a serum protein electrophoresis is performed,
which of the following globulin fractions will be most often be elevated?
which of the following globulin fractions will be most often be elevated?
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22%
alpha-1
21%
alpha-2
24%
beta
33%
gamma
3- Cholinesterase levels are generally assayed to aid in diagnosis of:
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24%
pancreatitis
20%
methamphetamine overdose
23%
organophosphate poisoning
33%
hepatobillary disease
4- The most heat labile fraction of alkaline phosphatase is obtained from:
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39%
liver
47%
bone
7%
intestine
8%
placenta
5- When myocardial infarction occurs, the first enzyme to become elevated is:
Anonymous Quiz
82%
CK
8%
LD
6%
AST
4%
ALT
6- The most specific enzyme test for acute pancreatitis is:
Anonymous Quiz
5%
aacid phosphatase
4%
trypsin
38%
amylase
53%
lipase
7- The most widely used methods for bilirubin measurement are those based on the:
Anonymous Quiz
50%
Jaffe reaction
8%
Schales and Schales method
22%
8-hydroxyquinoline reaction
20%
Jendrassik-Grof method
8- What substance gives feces its normal color?
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3%
uroerythrin
18%
urochrome
25%
urobilin
53%
urobilinogen
10- The substance that is measured to estimate the serum concentration o f triglycerides by most
methods is:
methods is:
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19%
phospholipids
24%
glycerol
36%
fatty acids
21%
pre-beta lipoprotein
11- Turbidity in serum suggests elevation of:
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41%
cholesterol
11%
total protein
38%
chylomicrons
10%
albumin
12- The anion gap i s useful for quality control of laboratory results for:
Anonymous Quiz
10%
amino acids and proteins
28%
blood gas analyses
56%
sodium, potassium, chloride, and total 02
6%
calcium, phosphorus and magn