Rajiv Gandhi University of Health Sciences
M.B.B.S. PHASE - I Degree Examination - June 2014 [Max. Marks: 100]
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Time: 3 Hrs.
PHYSIOLOGY - II (RS2 & RS3)
QP Code: 1078
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
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LONG ESSAY 2 X 10 = 20 Marks
- Describe the pain pathway. Write important features of fast and slow pain.
- Describe the molecular basis of skeletal muscle contraction. Add a note on isometric contraction.
SHORT ESSAY 10 X 5 = 50 Marks
- Cushing's syndrome - clinical features and their physiological basis
- Hypothyroidism - clinical features and their physiological basis
- Action of parathormone
- Thalamic syndrome
- Regulation of water balance by hypothalamus
- Enumerate effects of sympathetic stimulation.
- Explain endometrial changes during menstrual cycle.
- Describe the actions of testosterone in fetal and puberty stage.
- Refractive errors and their correction
- Mechanisms activated in body with exposure to heat. What is heat stroke?
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SHORT ANSWERS 10 X 3 = 30 Marks
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- EEG changes in Non REM sleep
- Write steps showing fate of acetyl choline at neuromuscular junction.
- Important features of EPSP
- Functions and clinical significance of hCG
- Differences between diabetes mellitus and diabetes insipidus
- Write three actions of glucagon.
- Actions of progesterone on fallopian tube, myometrium and mammary glands
- Explain 3 mechanisms involved in dark adaptation.
- Explain in brief impedance matching.
- Draw olfactory pathway.
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