NTRUHS MBBS Biochemistry October 2024 (M102A030 Regular)

M102A030Dr. NTR University of Health Sciences · Biochemistry · 2024 · October · Regular

Questions (12)

1.A 50-year-old male attended the casualty department with complaints of chest pain, fatigue, and uneasiness in daily activities. On laboratory examination, the total cholesterol was 293 mg/dl, LDL cholesterol - 160 mg/dl, and his triglycerides were 300mg/dl.
15 Marks
2.Write in detail about the types, characteristics, and metabolism of lipoproteins. Add a note on lipoprotein disorders. Describe the chemistry, biochemical functions, daily requirements, sources, and deficiency manifestations of Vitamin A.
15 Marks
3.Explain the specificity of an enzyme with examples.
5 Marks
4.Describe the electron transport chain. Add a note on inhibitors of ETC.
5 Marks
5.Enumerate the types of polysaccharides and their functions.
5 Marks
6.Sucrose intolerance.
5 Marks
7.Define BMR. What is its normal value? What are the factors affecting BMR?
5 Marks
8.4 40-year-old obese woman presented to the medical OPD with a complaint of right upper abdominal pain, mild fever, loss of appetite, and generalized itching. Furthermore, she gave a history of frothy clay-colored stool and high- colored urine. Her lab data is as follows: Total bilirubin - 12 mg%, Direct bilirubin - 10 mg%, Indirect bilirubin - 2 mg%, SGPT - 3 IU/L, SGOT - SO IU/L, ALP - 350 IU/L. a) What is the probable diagnosis? b) How do you differentiate jaundice based on Vanderberg's reaction?
5 Marks
9.What is clearance? What are the different types of clearance tests you know, and write their importance?
5 Marks
10.Describe the metabolic adaptations during starvation.
5 Marks
11.Write about the biochemical effects of reactive oxygen species.
5 Marks
12.What are isoenzymes? Describe the clinical significance of cardiac isoenzymes.
5 Marks

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