AUGUST 2018 Sub.Code :5054
M.B.B.S. DEGREE EXAMINATION
FIRST YEAR
PAPER IV PHYSIOLOGY INCLUDING BIO-PHYSICS II
Q.P. Code: 525054
Time: Three hours Maximum 50 Marks
Answer All Questions
I. Essay: x 10 10)
1. Describe the classification, connections and functions of cerebellum.
II. Write notes on: x 4 20)
1. Triple response.
2. Non-respiratory functions of lungs.
3. Mechanism of receptor potential.
4. Factors regulating cardiac output.
5. Anatomic dead space.
III. Short answers on: (10 x 2 20)
1. The law of projection.
2. Types of hypoxia.
3. Antegrade amnesia.
4. Draw a normal electrocardiogram (ECG). What is Einthoven's triangle?
5. Respiratory exchange Ratio.
6. Attenuation reflex.
7. Mean arterial pressure.
8. Reynold's number.
9. Astigmatism.
10. Functions of thalamus.