Download BDS 2021 September 1st Year 4202 General Human Physiology And Biochemistry Question Paper

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(FEBRUARY 2021 SESSION)

FIRST YEAR B.D.S. DEGREE EXAM

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PAPER II - GENERAL HUMAN PHYSIOLOGY AND BIOCHEMISTRY

Q.P. Code: 544202

Time: 180 Minutes Maximum: 70 Marks

Draw Suitable diagrams wherever necessary

Answer section A and B in Separate Answer Books

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SECTION — A

(GENERAL HUMAN PHYSIOLOGY)

I. Elaborate on: (1x10=10)

1. Describe the composition and functions of saliva and discuss about regulation salivary secretion.

II. Write Notes on: (3x5=15)

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1. Conducting system of the Heart.
2. Surfactant.
3. Functions of Hypothalamus.

III. Short answers: (5x2=10)

1. Maturation factors in Erythropoiesis.

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2. Sarcomere.
3. ECG in Lead II.
4. What is Ovulation? Which hormone is called “Hormone of Ovulation”?
5. Receptors for vision and their functions.

SECTION —B

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(BIOCHEMISTRY)

I. Elaborate on: (1x10=10)

1. Describe in detail the chemistry, sources, requirements, metabolic functions and deficiency manifestations of Vitamin C.

II. Write Notes on: (3x5=15)

1. Wald’s visual cycle.

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2. Competitive and Non — competitive inhibition.
3. Renal Function Tests.

III. Short answers: (5x2=10)

1. Lipotropic factors.
2. Heparin.

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3. Pantothenic acid.
4. Selenium.
5. Pellagra.