Jabalpur
MBBS First Professional Examination 2018
Subject- Physiology
Paper-II
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Time: 3 HoursMax. Marks: 50
)
All questions are compulsory
b)
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Draw diagrams wherever necessaryc)
Answers of Questions and Sub-questions must be written
strictly according to serial order of question paper.
d) Do not write anything on the blank portion of question
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paper, if written anything such type of act will beconsidered as an attempt to resort to unfair means
Q1. Long Answer questions
a. Describe functions of cerebellum. Add note on
cerebellar ataxia 2 x 5 = 10
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b. A female obese patient 46 years of age attended OPDwith complaints of excessive hunger, thirst, urination and
weakness. On the basis of above symptoms answer the
following questions
i. Probable diagnosis of the condition
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ii. Investigation to confirm the diagnosisiii. Underlying physiological mechanism of the
diagnosed disease
Q2. Short Answer Questions
a. What is a synapse? What are the properties of synapses
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b. Describe the process of pain sensation. Add a note inreferred pain
c. Discuss the learning process
d. Functional anatomy of basal ganglia. Describe its
connections in brief
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e. Defects of image forming mechanism of eye (errors ofrefraction)
f. Draw a labeled diagram of organ of corti
g. Ovarian changes in menstrual cycle
h. Describe in brief spermatogenesis and its regulation
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i. Describe the role of muscle spindle in maintenance ofskeletal muscle tone
j. Describe the basis of Erlanger and Gasser's
classification of nerve fibers 10 x 3 = 30
Q3. Very Short Answer Questions
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a. Myasthenia gravisb. Role of hypothalamic axis
c. Physiological basis of use of estrogen as oral
contraceptive pill
d. Consensual light reflex
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e. Visual evoked potential (VEP)
f. Enumerate hormones of adrenal cortex
g. Type of taste
h. Define chronaxie and rheobase
i. Enumerate modes of heat transfer
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j. Importance of countercurrent blood flow in skin10 x 1 = 10
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