Chemistry MLT Exam Questions and Revised Answers
Which results will be falsely decreased in hemolyzed sample?
A. Acid phosphatase
B. Bilirubin
C. Iron
D. Postassium - Answer-B
Which enzyme is decreased in insecticide poisoning, due to organophosphates?
A. Alkaline phosphatase
B. Amylase
...
Chemistry MLT Exam Questions
and Revised Answers
Which results will be falsely decreased in hemolyzed sample?
A. Acid phosphatase
B. Bilirubin
C. Iron
D. Postassium - Answer-B
Which enzyme is decreased in insecticide poisoning, due to organophosphates?
A. Alkaline phosphatase
B. Amylase
C. Cholinesterase
D. Creatine kinase - Answer-C
The buret method for determining serum total protein is dependent upon..
A. Amino acid content
B. Number of peptide bonds
C. Nitrogen content
D. Protein precipitation - Answer-B
The best lab test for detecting cystic fibrosis is
A. Lipase
B. Sodium
C. Sweat chloride
D. Trypsin - Answer-C
In drug testing using thin layer chromatography, why is a volatile organic compound
mixed with urine specimens?
A. To preserve the drug
B. To remove interferences
C. To extract the drugs
D. To enhance the effect of the drug - Answer-C
What are the two polypeptide chains that comprise the LD molecule?
A. M and B
B. M and C
C. H and B
D. M and H - Answer-D
Select the primary reagent used in the Jaffe method for creatinine
A. alkaline copper (II) sulfate
B. saturated picric acid and sodium hydroxide
, C. sodium nitroprusside and phenol
D. phosphotungstic acid - Answer-B
When iontophoresis is used to collect sweat for chloride analysis, pilocarpine is used to:
A. clean the skin area
B. complex with chloride
C. stimulate nervous system
D. induce the sweat secretion - Answer-D
Which tests must be on ice? - Answer-ammonia and blood gases
What are the human plasma lipids? - Answer-Cholesterol
Triglycerides
Phospholipids
Non-esterified fatty acids
HDL trasports... - Answer-cholesterol out of cells
Most proteins are _______ and ______ in the liver. - Answer-synthesized, catabolized
What are the primary constituents of protein molecules? - Answer-carbon, hydrogen,
oxygen and nitrogen
Protein breakdown in the body produces ____ and ____. - Answer-urea, ammonia
At pH 8.6, in order of migration, the 6 major bands are.... - Answer-1. pre-albumin
2. albumin
3. alpha-1
4. alpha-2
5. beta
6. gamma
what are the plasma proteins? - Answer-albumin and globulins
What plasma proteins does the liver produce? - Answer-albumin, alpha-1, alpha-2, and
beta globulins
RE system produces what plasma protein? - Answer-gamma globulins
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