[LO 653] FEBRUARY 2019 Sub. Code: 4202
FIRST YEAR B.D.S. DEGREE EXAM
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
SECTION A
(GENERAL HUMAN PHYSIOLOGY)
I. Elaborate on: x 10 10)
1. Define Blood Pressure. Describe the factors maintaining Blood Pressure.
Add a note on short term regulation of Blood Pressure.
II. Write Notes on: x 5 15)
1. Composition and function of saliva.
2. Describe the structure of neuromuscular junction.
3. Explain Oxygen Hemoglobin Dissociation curve.
III. Short answers: x 2 10)
1. Erythrocyte Sedimentation Rate.
2. Cretinism and Dwarfism.
3. Functions of Liver.
4. Draw a labelled diagram of a simple reflex arc.
5. Name two Anti-Coagulant
SECTION B
(BIOCHEMISTRY)
I. Elaborate on: x 10 10)
1.What is the normal level of Blood Urea? Describe the synthesis of Urea and add a
note on Metabolic disorders associated with Urea Cycle.
II. Write Notes on: x 5 15)
1. Define and Name Polysaccharides.
2. Mutation.
3. Deficiency Manifestation of Vitamin A.
III. Short answers: x 2 10)
1. Essential Amino Acids.
2. Essential Fatty Acids.
3. Enzymes clinically Important (Any two with their normal values and
clinical significance).
4. Reducing property of sugar.
5. Examples for Dietary Fibers.