M.Sc. DEGREE EXAMINATION, NOVEMBER 2017.
Third Semester
Biochemistry
Elective — DIAGNOSTIC BIOCHEMISTRY
(CBCS 2014 onwards)
Time 3 Hours Maximum 75 Marks
Section A (10 x 2 20)
Answer all questions.
1. Write the formula for calculating molarity.
2. Draw a flow chart for the organization of clinical
laboratory.
3. How do perform clotting time in laboratory?
4. Mention the role of determination ESR in the laboratory.
5. Write the diagnostic importance of enzyme phosphatase.
6. What does IgE mean in a blood test?
7. How the VDRL test is performed in the clinical
laboratory?
8. Give the role of C-reactive protein as an inflammatory
marker in various diseases.
9. Comment on the clinical significance of Albumin/Globulin
ratio.
10. How the blood cholesterol level affects cardiac activity?
Sub. Code
4MBC3E4
AFF-4945
2
Ws20
Section B 5 25)
Answer all questions.
11. Write a short notes on the purpose of quality control
in the clinical laboratory.
Or
Discuss appropriate safety precautions practiced in
the laboratory.
12. Give an account of blood groupings in human
beings.
Or
Write the principle and procedure of total WBC
count by manual method.
13. Write a short notes on enzymes in Liver diseases.
Or
Write briefly on the role of IgA in diagnosis of
diseases.
14. Explain the collection of preservation of blood
sample for routine examination.
Or
Describe about the diagnostic importance of
cerebrospinal fluid.
15. Discuss the biochemical parameters performed in
the diagnosis of jaundice.
Or
Give the importance of determining lipid profile in
cardiovascular diseases.
AFF-4945
3
Ws20
Section C x 10 30)
Answer any three questions.
16. Explain the general rules of providing first aid to injured
person.
17. Write mechanism of coagulation of blood.
18. Give an account of the importance of serum hormones in
the diagnosis of diseases.
19. Describe the role of diagnostic importance of serum
electrolytes.
20. Discuss the qualitative analysis of urine with various
diseases related to it.
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