Download RUHS MBBS 1st Year 2015 August Biochemistry Paper I Question Paper

Download Rajasthan University of Health Sciences (RUHS) MBBS (Bachelor of Medicine, Bachelor of Surgery) 1st Year (First Year) 2015 August Biochemistry Paper I Previous Question Paper

RUHS FIRST YEAR MBBS EXAMINATION
BIOCHEMISTRY- PAPER - I
August 2015 TIME: 3 HOURS TOTAL MARKS: 50
INSTRUCTIONS:
1. Que. No. 1 and 5 in section A and B are compulsory. Attempt ANY TWO
questions from rest of the questions in each section.
2. Use separate answer sheet for each section.
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Section A
Q1. a) Describe the mechanisms that maintain blood glucose level. Enumerate
three conditions each for hypo& hyper glycaemia. (A. 646) (5)
b) What are the cardinal symptoms of diabetes mel itus? Explain why they occur.
Add a note on chronic completion of diabetes mel itus (A. 654,655) (5)
Q2. a) Describe the biochemical error effects and management of classical
galatosemia. (A. 278)
b) Vitamin co-enzymes (A. 99)
(4)
process (A. 336)
Q4. a) Activation and actions of calcitriol (A. 127)
(4)
b)
Lesch-nyhan syndrome (A. 399)
c)
Acute phase proteins (A. 186)
d)
Transamination (A. 333)
Section B
Q5. a) Describe competitive inhibition of enzymes.
How does it affect enzyme kinetics?(A. 94)
b) Abnormal haemoglobins (A. 201)
Q6. a) Cholesterol transport in the body (A. 314)
b) Polysaccharides present in the diet. (A. 505)
Q7.
a)
Fatty liver (A. 324)
b)
Proteins energy malnutrition (A. 514)

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c)
Obesity (A. 515)
d)
Rapoport-leubering cycle (A. 199)
a)
Iron Overload (A. 419)
b)
Second messengers (A. 432)
c)
Uncouples of oxidative phosphorylation (A. 226)

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