Will you please provide me the last year question paper of BDS I Year - General Human Physiology and Biochemistry Exam of Tamil Nadu Dr. MGR Medical University???

As per your request here I am sharing the last year question paper of BDS I Year - General Human Physiology and Biochemistry Exam of Tamil Nadu Dr. MGR Medical University

ANSWER ALL QUESTIONS
SECTION A
(HUMAN PHYSIOLOGY)
I. Essay: 1 x 15 = 15 Marks
1. Describe the structure of neuromuscular junction with the help of a diagram
and explain the mechanism of transmission of nerve impulse across it.

II. Write Short Notes On: 3X 5 = 15 Marks
1. Functions of plasma proteins.
2. Milk ejection reflex.
3. Surfactant.

III. Short Answers questions: 3X 2 = 6 Marks
1. Two functions of kidney.
2. Two functions of synapse.
3. Two functions of gall bladder.

SECTION B
(BIOCHEMISTRY)
I. Essay: 1 x 15 = 15 Marks
1. Describe the biochemical functions, dietry requirement, sources and
metabolism of calcium.

II. Write Short Notes On: 3X 5 = 15 Marks
1. Glycogen storage diseases.
2. Specialised products from tyrosine.
3. Ketogenesis.

III. Short Answers questions: 2X 2 = 4 Marks
1. Lipotropic factors.
2. Scurvy.

Paper II – GENERAL HUMAN PHYSIOLOGY AND BIOCHEMISTRY

SECTION A
(HUMAN PHYSIOLOGY)
I. Essay: 1 x 15 = 15 Marks
1. How are Leucocytes classified? Describe the morphology properties and functions
of each type of Leucocyte.

II. Write Short Notes on: 2x 5 = 10 Marks
1. Functions of Thalamus.
2. Electrocardiogram.

III. Short Answers questions: 5 x 2 = 10 Marks
1. Why the lactating female does not menstruate?
2. Name the major anions and cations in intracellular and extracellular fluids.
3. Artificial Respiration.
4. Juxtaglomerular Apparatus.
5. Compare and contrast first and second heart sounds.

SECTION B
(BIOCHEMISTRY)
I. Essay: 1 x 15 = 15 Marks
1. How is ammonia formed? Describe the reactions in the synthesis of urea.
II. Write Short Notes on: 2 x 5 = 10 Marks
1. Classification of Enzymes.
2. Ascorbic acid.

III. Short Answers questions: 5 x 2 = 10 Marks
1. Flurosis.
2. Essential Fatty acids.
3. Substrate level phosphorylation.
4. Gout – Etiology and give two clinical features.
5. Plasma Calcium level.

Paper II – GENERAL HUMAN PHYSIOLOGY AND BIOCHEMISTRY

SECTION A
(HUMAN PHYSIOLOGY)
I. Essay: (1 x 15 = 15)
1. What is anemia? Classify the types of anemia on morphological and
etiological basis. Add a note on red blood cell indices.

II. Write short notes on: (2 x 5 = 10)
1. Neural and chemical regulation of respiration.
2. Define cardiac output and factors regulating it.

III. Short Answers questions: (5 x 2 = 10)
1. Functions of liver.
2. Innervation of urinary bladder.
3. Define arterial blood pressure.
4. Structure of skeletal muscle.
5. Receptors of vision.

SECTION B
(BIOCHEMISTRY)
I. Essay: (1 x 15 = 15)
1. Describe the regulations of Blood glucose level. Add a note on diabetes
mellitus and its biochemical investigations.

II. Write short notes on: (2 x 5 = 10)
1. Coenzymic forms, functions and deficiency manifestations of Vitamin B12.
2. Ketogenesis.

III. Short Answers questions: (5 x 2 = 10)
1. Gene mutation.
2. Allosteric Inhibition.
3. Name the aromatic amino acids.
4. Heparin.
5. Second messengers.

GENERAL HUMAN PHYSIOLOGY AND BIOCHEMISTRY

SECTION – A
(HUMAN PHYSIOLOGY)
I. Essay Questions: (1 x 20 = 20)
1. Name the Respiratory centres. Explain the Neural and Chemical regulation of
Respiration.

II. Write Short notes on : (5 x 6 = 30)
1. Functions of Blood.
2. Cardiac Output.
3. Cretinism.
4. Functions of Placenta.
5. Functions of Kidney.

SECTION – B
(BIOCHEMISTRY)
I. Essay Questions: (1 x 20 = 20)
1. Describe in detail the chemistry, sources, RDA, metabolic role & deficiency
manifestations of folic acid in the human body.

II. Write Short notes on : (5 x 6 = 30)
1. Biochemical Role of Vitamin K & its deficiency manifestations.
2. Glucose tolerance test.
3. Pathway of Gluconeogenesis from amino acids.
4. Dietary fibres and their role in human nutrition.
5. Classify Mutations with examples.

FIRST B.D.S. DEGREE EXAMINATION
PAPER II – GENERAL HUMAN PHYSIOLOGY AND BIOCHEMISTRY

SECTION –A
(HUMAN PHYSIOLOGY)
I. Elaborate on: (1 x 10 = 10)
1. Describe the intrinsic mechanism of coagulation.

II. Write notes on: (5 x 5 = 25)
1. Helper T cells.
2. Conducting system of heart.
3. Proteolytic enzymes of pancreatic juice.
4. Actions of thyroid hormones.
5. Refractive errors of eye.

SECTION –B
(BIOCHEMISTRY)
I. Elaborate on: (1 x 10 = 10)
1. Define and classify enzymes. List out and explain the factors influencing
enzyme activity. Add notes on enzymes of clinical interest.

II. Write notes on: (5 x 5 = 25)
1. Deficiency manifestations of calcium, phosphorus and fluorine
2. Deficiency manifestations and hypervitaminosis of vitamin A
3. Tricarboxylicacid cycle
4. a. Normal values of Lipid profiles
b. Plasma lipoproteins
5. Classify proteins based on composition and solubility, function,
shape and based on nutritional value.

PAPER II – GENERAL HUMAN PHYSIOLOGY
AND BIOCHEMISTRY


SECTION –A
(HUMAN PHYSIOLOGY)
I. Elaborate on: Pages Time Marks
(Max.)(Max.)(Max.)
1. Define Erythropoiesis. Discuss in detail the factors
affecting erythropoiesis. Add a note on anaemia. 19 30 20

II. Write Notes on:
1. Juxta – glomerular apparatus (JGA). 3 10 5
2. Hormones and their actions of posterior pituitary. 3 10 5
3. Functions of bile. 3 10 5
4. Structure of platelets. 3 10 5
5. Oxygen – hemoglobin dissociation curve. 3 10 5
6. Active transport across the cell membrane. 3 10 5

SECTION –B
(BIOCHEMISTRY)
I. Elaborate on:
1. What are water soluble vitamins? Discuss the
Chemistry, Sources, requirements functions and
deficiency manifestations of Vitamin C. 19 30 20

II. Write Notes on:
1. Essential fatty acids. 3 10 5
2. GTT. 3 10 5
3. Maintenance of plasma calcium. 3 10 5
4. Liver function test. 3 10 5
5. Gout. 3 10 5
6. Urea Cycle. 3 10 5

PAPER II – GENERAL HUMAN PHYSIOLOGY
AND BIOCHEMISTRY


SECTION –A
(HUMAN PHYSIOLOGY)
I. Elaborate on: (1x10=10)
1. Define Glomerular Filtration Rate (GRF).What is the normal value?
Discuss the various factors regulating GFR.

II. Write notes on: (5x5=25)
1. Movements of small intestine.
2. Functions of skin
3. Reticulo- endothelial system(RES)
4. Formation and functions of surfactant
5. Properties of cardiac muscle.

SECTION –B
(BIOCHEMISTRY)
I. Elaborate on: (1x10=10)
1. Explain transamination and deamination for the liberation of
ammonia and urea cycle for its utilization. Add a note on
the regulation of urea cycle.

II. Write notes on: (5x5=25)
1. Functions, sources and diseases of Vitamin D
2. Factors regulating plasma calcium level
3. Essential amino acids
4. Classification of mutations with examples
5. Kidney function tests

PAPER II – GENERAL HUMAN PHYSIOLOGY AND
BIOCHEMISTRY


SECTION –A
(HUMAN PHYSIOLOGY)
I. Elaborate on: (1x10=10)
1. Describe the regulation of arterial blood pressure.

II. Write Notes on: (5x5=25)
1. Functions of the thyroid hormones.
2. Composition and functions of pancreatic juice.
3. Draw and label the visual pathway.
4. Anatomical dead space and its determination.
5. Briefly discuss the endocrine functions of hypothalamus.

SECTION –B
(BIOCHEMISTRY)
I. Elaborate on: (1x10=10)
1. What is the normal serum calcium level? Elaborate on the maintenance of
calcium homeostasis.

II. Write Notes on: (5x5=25)
1. Hormonal regulation of blood glucose level.
2. Ascorbic acid.
3. Dietary fibres& their role in human nutrition.
4. Phenylketonuria.
5. Transaminases.

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