LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

M.Sc. DEGREE EXAMINATION – MEDICAL LAB. TECHNOLOGY

FIRST SEMESTER – APRIL 2012

ML 1808 – CLINICAL BIOCHEMISTRY

 

 

Date : 25-04-2012             Dept. No.                                        Max. : 100 Marks

Time : 9:00 – 12:00

 

Section – A

 

Answer ALL questions.                                                                            10 x 2 = 20 Marks

 

1. Comment on Cretinism and myxoedema.
2. What is gluconeogenesis?
3. Write the importance of enzyme thyroperoxidase.
4. What are lipoproteins?
5. Name the abnormal hemoglobins.
6. What is urea clearance test?
7. Comment on Gaucher’s disease?
8. Write down the principle of Van den Bergh reaction.
9. What is Von Willebrand syndrome?
10. Name any four hormones which act as a tumor markers.

 

Section – B

 

Answer any FOUR of the following                                                   4 x 10 = 40 Marks

 

11. Classify and explain the different types of laboratory chemicals.
12. Write short notes on cardiac markers.
13. Enumerate the importance of endocrine system and its disorders.
14. Give an account of types, structure and function of hemoglobin.
15. What is Achylia gastric? Explain any three gastric function tests.
16. Describe the clinical importance of tumor markers with suitable example.

 

Section – C

 

Answer any TWO of the following                                                    2 x 20 = 40 Marks

 

17. Describe the mechanism of blood coagulation.
18. Discuss the different laboratory investigations to evaluate liver function.
19. Explain the metabolic pathway of glycolysis and TCA cycle.
20. Elaborate the newborn disorders of carbohydrate and amino acid metabolism.

 

 

 

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