Date of issue : Centre
Sup. Sign. Seat No.:
K-4016-0
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Third Year M.B.B.S. (Phase - I) (Part - I) Examination
September/October-2012
Community Medicine (PSM) : Paper - I
Time: 10 Minutes] [Total Marks: 10
OBJECTIVE QUESTIONS
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Instructions :
(1)
Fill up strictly the details of signs on your answer book.
Name of the Examination:
T. Y. M.B.B.S. (Phase - 1) (Part - 1)
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Name of the Subject:
Community Medicine (PSM) : Paper - 1
Subject Code No.: Section No. (1, 2, Nil Student's Signature
(2) This is question number 1 which has multiple choice options.
(3) In this subsection each question carries 1 mark and you have to attend all.
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(4) Encircle the most appropriate single answer from the options available.
(5) This question/ answer sheet shall be collected after 10 minutes.
1 (MCQ)
(1) All of the following are true for slow sand filters, except -
(a) Filters are cleaned by scraping the sand bed
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(b) The vital component of the filter is Schmutzdecke
(c) Removal of bacteria is up to 99.99%
(d) The operation is highly skilled
(2) Secondary attack rate reflects
(a) Severity
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(b) Fatality
(c) Communicability
(d) Productivity
K-4016-0] 1 [ Contd...
(3) Prevalence of a disease :
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(a) Is the best measure of disease frequency in etiological studies.
(b) Can only be determined by a cohort study,
(c) Is the number of new cases in a defined population.
(d) Describes the balance between incidence, mortality and recovery.
(4) Standard Deviation (SD) is computed to
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(a) Measure the variability of the distribution
(b) Find the relationship between two variables
(c) Construct the frequency distribution
(d) Find the probability
(5) In a community one of the indicators of PQLI is life expectancy at
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(a) Birth
(b) 1 Years
(c) 5 years
(d) 15 Years
(6) Selective screening refers to screening test applied to a
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(a) Randomly selected group
(b) High risk group
(c) Volunteer group
(d) Non randomized group
(7) Biological Oxygen Demand is determined by :
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(a) Suspended particles
(b) Sullage
(c) Organic matter in water
(d) Algae in water
(8) The biological transmission in cases of Filariasis is
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(a) Mechanical
(b) Propagative
(c) Cyclopropagative
(d) Cyclodevelopmental
K-4016-0] 2 [Contd
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(9) In fresh bleaching powder the chlorine availability is
(a) 22%
(b) 30%
(c) 33%
(d) 40%
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(10) Which of the following is characteristic of a single exposure common vehicle outbreak?
(a) Frequent secondary cases.
(b) Severity increases with increasing age.
(c) Explosive.
(d) Cases occur continuously beyond the longest incubation period.
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K-4016-0] 3 [ 300 ]
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This download link is referred from the post: VNSGU MBBS Last 15 Years 2010-2025 Previous Question Papers (Veer Narmad South Gujarat University)
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