Download RUHS MBBS 1st Year 2012 August Human Physiology Including Biophysics Paper I Question Paper

RUHS FIRST YEAR MBBS EXAMINATION

HUMAN PHYSIOLOGY INCLUDING BIOPHYSICS-

PAPER - I July 2012 TIME: 3 HOURS TOTAL MARKS: 50

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INSTRUCTIONS:

1. Que. No. 1 in section A is compulsory. Attempt ANY TWO questions from rest of the questions in section A. Attempt ANY THREE questions in section B.
2. Use separate answer sheet for each section.

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Section A - (26 Marks)

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1. Explain what will happen and why? (10)
   1. If poster ventral nucleus of thalamus gets damaged (C2-983)
   2. To deep reflexes in cerebellar lesion
   3. If air within the middle ear gets absorbed
   4. If ovaries are removed: (C2-807)
      1. Before puberty
      2. In adults

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   5. Whole pituitary gland is removed in a person (C2-683)
2. Describe(8)
   1. The type of Receptor(A. 776) (B. 459)
   2. Functions of Hypothalamus (A. 857) (B. 739) (C2-1007)

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3. Explain with the help of graph/ diagram (8)
   1. Cross section of spinal cord showing location of major ascending Tracts (A. 807) (B. 697) (C2-935)
   2. Pathway of Pyramidal tract (C2-913 916)
4. Write notes on the following (8)
   1. Thalamic phantom limb (A. 852) (B. 799) (C2-876)

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   2. Organ of corti (A. 1047,1048) (B. 927) (C2-1071)

Section B - (24 marks)

5. Mention important difference between any two: (8)
   1. Fast and slow pain (C2-902)
   2. Myopia and Hypermetropia (C2-1105)

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   3. EPSP and IPSP(A. 815) (B. 780) (C2-859)
6. Draw labelled diagram of the following any two (8)
   1. Visual pathway(A. 989) (B. 904) (C2-1094)
   2. Control of testicular activity (C2-797)
   3. Milk let down reflex pathway (C2-682)

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7. Describe(8)
   1. Actions of oestrogen (C2-806)
   2. Goiter(A. 397) (B. 559) (C2-698)
8. Write(8)
   1. Night blindness(A. 1019) (B. 911)(C2-1110)

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   2. Conn's syndrome(A-453) (C2-733)

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