Download MBBS 1st Year 2005 August Biochemistry Paper II Question Paper

Sub. Code: 4056

FIRST M.B.B.S. DEGREE EXAMINATION.

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(Non-Semester)

(Revised Regulations)

Paper VI - BIOCHEMISTRY — II

Time: Three hours

Theory: Two hours and

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forty minutes

M.C.Q.: Twenty minutes

Maximum : 100 marks

Theory: 80 marks

M.C.Q.: 20 marks

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Answer ALL questions.

Draw labelled diagrams wherever necessary.

1. Essay: (2 x 15 = 30)

   1. Why Ammonia is toxic to the body? What are the ways by which Ammonia is disposed in the body. Add a note on Hyperammonemia conditions.

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   2. What is the normal serum calcium level? Explain how serum calcium level is maintained. Name the hypocalcemia conditions.

2. Short notes on : (10 x 5 = 50)

   1. Synthetic nucleotides and their importance.

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   2. Liver function tests.

   3. Anion gap and its diagnostic importance.

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   4. Tumour Markers.

   5. Salvage Pathways

   6. Mechanism of action of Thyroid hormones.

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   7. Detoxification by Hydroxylation.

   8. Blotting techniques.

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   9. Glutathione role in Amino acid transport

   10. Essential Amino acids.

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[KN 505]

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