Download VNSGU MBBS 2022 January 1st Year Physiology Paper II Question Paper

ND-2006000101020002 Seat No.

First Year M. B. B. S. Examination

January - 2022

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Physiology: Paper - 2

Time : Hours]

Instruction :

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Fillup strictly the details of signs on your answer book.

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Name of the Examination: First Year M. B. B. S.

Name of the Subject: Physiology: Paper - 2

Subject Code No.: 2006000 10 10 2000 2

[Total Marks: 80

Seat No.:

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Section No. (1, 2,.....): Nil

Student's Signature

Section B (40 Marks)

1. A neurologist in his clinic observes a patient entering with waddling gait. On examination he finds intentional tremor and dysmetria. (1+8+1 = 10)

   1. State the neural organ likely to be involved in the case.
   2. Describe the various neural circuits involved in the functioning of the concerned organ.

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   3. What is ataxia.

2. Answer in short (any 5 out of 6) (5x3 = 15 marks)

   1. Autonomic neurotransmitters and their receptors
   2. Compare and contrast between sympathetic & parasympathetic neurons

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   3. EPSP
   4. Composition and functions of CSF
   5. Referred pain
   6. Myopia

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3. Short notes (any 3 out of 4) (3x5 = 15 marks)

   1. Taste buds
   2. Draw and label optic pathway
   3. Functions of middle ear
   4. Mechanism of body temperature regulation

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Section C (40 Marks)

4. Write in detail about biosynthesis, actions, regulation of secretion of insulin. Write about the insulin deficiency and their complications. (2+3+3+2=10)

5. Answer in short (any 5 out of 6) (5x3 = 15 marks)

   1. Second messenger

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   2. Myxedoema
   3. ADH
   4. Functions of placenta
   5. Phases of lactation
   6. Basal metabolic rate

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6. Short notes (any 3 out of 4) (3x5 = 15 marks)

   1. Calcitriol
   2. Ovulation
   3. Suckling reflex

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   4. Cushing disease