Q.P. Code: 113001
Reg. no.: .........................
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First Professional MBBS Degree Regular/Supplementary Examinations
February 2022
Physiology I
Time: 3 Hours
Total Marks: 100
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- Answer all questions to the point neatly and legibly. Do not leave any blank pages between answers
- Indicate the question number correctly for the answer in the margin space
- Answer all parts of a single question together. Leave sufficient space between answers
- Draw table/diagrams/flow charts wherever necessary
Long Essays (2x15=30)
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- An individual was brought to a hospital from the site of an accident. He showed following signs and symptoms: Restlessness, extreme weakness, pale, cold, clammy skin, rapid, thready pulse, hypotension, oliguria
- What is your diagnosis
- Define it and classify it. Explain it with examples
- How do you explain the signs and symptoms
- What are compensatory regulatory mechanisms which will operate in the body to bring back all the signs and symptoms to normal
- What immediate treatment do you suggest (1+6+2+4+2)
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- Describe the role of counter current multiplier and exchanger system in the concentration of urine. Add a note on renal failure and artificial kidney. (6+4+5)
Short essays (5x8=40)
- Describe the phases of gastric secretion. How is it regulated.
- Describe the stages of erythropoiesis with the help of diagrams. Describe the factors regulating it. Add a note on polycythemia.
- Define immunity and classify it. Explain the mechanism of cell-mediated immunity. Add a note on natural killer cells.
- Describe the respiratory pressure changes with diagrams. Add a note on ventilation perfusion ratio.
- Define cardiac cycle. Explain the mechanical and pressure events of it with help of a neat labelled diagram.
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Write briefly (5x4=20)
- With the aid of a diagram, explain how capillary fluid exchange is modified in hypoproteinemia.
- Draw and label the conducting system of heart.
- Mismatched blood transfusion.
- Draw a neat labelled diagram of the respiratory membrane, indicating the factors affecting diffusion across it.
- Hypothermia
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One word Answers (10x1=10)
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- Deficiency of clotting factor XI leads to __________.
- Kernicterus is caused due accumulation of __________ in the basal ganglia.
- Purpura is caused due to deficiency of __________.
- Blood is stored in blood banks at __________ degree centigrade.
- Decreased heart rate in athletes is due __________ in vagal tone.
- The shock produced due to hypersensitivity reaction is __________.
- Difficulty in breathing on lying down is called __________.
- Influence of oxygen on the release of uptake of carbon dioxide is called __________ effect.
- Alteration of heart rate in different phases of respiration is called __________.
- Ptyalin is an enzyme present in __________.
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This download link is referred from the post: KUHS MBBS First Year Last 13 Years 2011-2024 Previous Question Papers
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