NTA-NET (Based on NTA-UGC) Social Medicine (Paper-II): Questions 41 - 45 of 211

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Question number: 41

» Basic Concepts of Health and Diseases » Evolution of Public Health

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Appeared in Year: 2018

MCQ▾

Question

Exposure to noise above which of the following dB levels causes permanent hearing loss as it may rupture the tympanic membrane: (July)

Choices

Choice (4)Response

a.

Over 160 dB

b.

Over 60 dB

c.

Over 100 dB

d.

Over 90 dB

Question number: 42

» Epidemiology of Diseases » Control of Communicable Diseases » Malaria

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Appeared in Year: 2018

MCQ▾

Question

Arrange in increasing order of no. of eggs produced by a female worm in human.

  1. Duodenale
  2. Whipworm
  3. Ascaris lumbricoides
  4. N. Americanus (July)

Choices

Choice (4)Response

a.

4,1, 2,3

b.

1,2, 3,4

c.

3,4, 1,2

d.

2,4, 1,3

Passage

Questions are based on the paragraph given below:

An increase in occurrence of brain cancer is reported in your area. Twenty five cases have been identified. You want to find if it is related to exposure to mobile phone radiation. For the purpose, a study has to be designed to find the strength of association using limited resources. There is a panic in public and a quick answer is solicited to allay fear and take appropriate public health measures. (July)

Question number: 43 (1 of 5 Based on Passage) Show Passage

» Basic Concepts of Epidemiology » Uses of Epidemiology

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MCQ▾

Question

The first step out of those mentioned below should be selected for ‘appropriate study design’,

Choices

Choice (4)Response

a.

Defining the universe

b.

Operational definition of case

c.

Sample size determination

d.

Allocation to two arms

Question number: 44 (2 of 5 Based on Passage) Show Passage

» Basic Concepts of Epidemiology » Types of Epidemiology

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Appeared in Year: 2018

MCQ▾

Question

The most ‘appropriate initial study design’ for finding strength of association in above mentioned scenario is:

Choices

Choice (4)Response

a.

Case control study

b.

Interventional study

c.

Cross sectional study

d.

Both a. and b. are correct

Question number: 45 (3 of 5 Based on Passage) Show Passage

» Basic Concepts of Epidemiology » Uses of Epidemiology

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Appeared in Year: 2018

MCQ▾

Question

What could be major limitation of ‘appropriate study design’ selected for the purpose? (July)

Choices

Choice (4)Response

a.

Accurate exposure measurement

b.

Resource intensive

c.

Inability to study multiple etiological factors

d.

Attrition

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