Download PBB-Sc Nursing 1st Year 2013 Feb 684884 Biochemistry And Biophysics Question Paper

FEBRUARY 2013

Sub. Code: 4884

POST BASIC BACHELOR OF SCIENCE IN NURSING DEGREE EXAMINATION

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First Year - Non Semester

Paper III – BIOCHEMISTRY AND BIOPHYSICS

Q.P. Code : 684884

Time: Three hours

Maximum: 100 marks

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(180 Min)

Answer Section A and B in a SEPARATE answer book.

SECTION A

(BIOCHEMISTRY)

(1x20=20)

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1. Explain the gluconeogenesis process and add a note on Cori's cycle

II. Write Notes on:

(4x5=20)

1. Mechanism of enzyme action
2. Lipoproteins

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3. Transamination
4. Two liver function tests .

III. Short Answer on:

(5x2=10)

1. Define reducing disaccharides

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2. Function of lipids
3. What is oxidative phosphorylation
4. Atherosclerosis
5. Normal value of blood urea and blood cholesterol .

SECTION B

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(BIOPHYSICS)

(1x20=20)

1. a) Newton's laws of motion with an examples for each
   b) Explain the four methods of heating the tissues
   c) Explain the laws of radioactivity

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II. Write Notes on:

(4x5=20)

1. Five rules and conventions in the use of symbols in SI units
2. Center of gravity and states of equilibrium with examples
3. What is a simple machine and explain the types of pulleys

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4. Explain reflection and refraction with neat diagram

III. Short Answers on:

(5x2=10)

1. Boyle's law
2. P,Q,R,S,T wave of an electrocardiogram

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3. Half life of a radioactive element with an example
4. What is a pacemaker
5. Fundamental unit with an example

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