Q.P. Code: 104001
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Reg. No.: .....................
First Professional MBBS Degree Supplementary Examinations
January 2026
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Physiology ? Paper IITime: 3 Hours
Total Marks: 50
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
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Answer all parts of a single question together ? Leave sufficient space between answersDraw table/diagrams/flow charts wherever necessary
Long essay
(10)
1. A 55 Year old man complaints of slowness in initiating movements and difficulty in
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movements. On examination he has tremors at rest, rigidity and he walks with shortshuffling steps.
a) What is the most probable condition
b) Where is the site of lesion in this patient
c) Describe the patho-physiology
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d) Describe the connections and functions of basal ganglia(1+1+2+6)
Short essays
(2x5=10)
2. Describe the actions of thyroid hormone
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3. Describe the steps in spermatogenesisAnswer briefly
(5x3=15)
4. Myopia and astigmatism and their correction
5. List the placental hormones. Add a note on any one of them
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6. Define Chronaxie and rheobase and utilization time7. Describe the functions of primary active transport with an example
8. Blood brain barrier
Draw and label
(2x2?=5)
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9. Draw and label the auditory pathway10.
Draw and label the fine touch pathway from the left lower limb
Explai
n the physiological basis of the following
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(5x2=10)
11. Truncal obesity in Cushing's diseas
e
12. Polyuria in untreated Typ
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e 2 diabetes mellitus
13. Gravindex test for pregnancy detection
.
14. Referred pai
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n15. Tetan
y
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