Rajiv Gandhi University of Health Sciences, Karnataka
First Phase MBBS Degree Examination - June 2013
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Time: Three Hours Max. Marks: 100 Marks
PHSIOLOGY-PAPER II
(RS2 & RS3 SCHEME)
QP Code: 1078
Your answers should be specific to the questions asked
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Draw neat labeled diagrams wherever necessary
LONG ESSAYS 2 x 10 = 20 Marks
- Draw a neat labeled diagram of the muscle spindle. Explain how muscle tone is maintained in the body.
- What are mineralocorticoids? What is their mode of action? Add a note on Conn's syndrome.
SHORT ESSAYS 10 x 5 = 50 Marks
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- Tabulate the differences between classical decerebration and Ischemic decerebration
- Contents of middle ear
- Compare and contrast pyramidal and extra pyramidal systems
- Mechanism of insulin action at cellular level
- Accommodation reflex pathway. What is Argyll Robertsons Pupil?
- What are functions of Hypothalamus?
- What are the effects of hypophysectomy?
- What are negative feedback loops?
- Smell and taste are linked - explain
- Differentiate between actions of Norepinephrine and Epinephrine
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SHORT ANSWERS 10 x 3 = 30 Marks
- Macular sparing
- Explain the basis of polyphagia in diabetes mellitus
- Feto-placental unit
- Amacrine and Horizontal cells
- Oxytocin
- Inhibin
- Endogenous pyrogens
- Infertility in female
- Features of myxoedema
- Astrocytes
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