Rajiv Gandhi University of Health Sciences, Karnataka
MBBS (Phase - I) Degree Examination - JULY 2015
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Time: Three Hours Max. Marks: 100 Marks
PHYSIOLOGY – Paper II (Revised Scheme)
Q.P. CODE: 1054
Your answers should be specific to the questions asked
Draw neat, labeled diagrams wherever necessary
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LONG ESSAYS 2 x 9 = 18 Marks
- Describe the connections and functions of cerebellum. Add a note on clinical features seen in cerebellar dysfunction.
- Describe the molecular basis of muscular contraction in skeletal muscle. Add a note on features seen in fatigue of a muscle.
SHORT ESSAYS 10 x 5 = 50 Marks
- Describe the clinical features of Myxedema.
- Causes and features of Tetany
- ADH actions and its regulation
- Referred pain
- Reciprocal innervation and its functional importance
- Stretch reflex
- Describe the actions of testosterone at puberty.
- Describe the ovarian changes during a menstrual cycle.
- How is body temperature defended when a person is exposed to very cold environment?
- Draw an organ of Corti and describe the functioning of hair cell.
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SHORT ANSWERS 16 x 2 = 32 Marks
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- Name the catecholamines and give two actions.
- List the signs of the upper motor neuron lesion.
- Enlist the hormones required for lactation.
- Cause and effect of LH surge
- Endocrine basis of use of oral contraceptives in female
- Myelination and its significance
- What is accommodation reflex?
- Circulation of aqueous humor and its significance
- Importance of fovea centralis
- Draw and label a smell pathway.
- Draw and label the transverse section of cochlea.
- Compare the effects of sympathetic and parasympathetic stimulation on pupil.
- List any two actions of Glucagon.
- List four features of Cushing's syndrome.
- Write the two differences between A and C type of nerve fibre.
- Define motor unit.
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