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

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Question 41

Appeared in Year: 2018

Question

MCQ▾

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 42

Appeared in Year: 2018

Question

MCQ▾

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 43 (1 of 5 Based on Passage)

Appeared in Year: 2018

Question

MCQ▾

Most cost effective method to identify cancer cases is:

Choices

Choice (4)Response

a.

Screening of family members of known cases

b.

Population based screening

c.

Cancer Registry

d.

Voluntary reporting of cases

Question 44 (2 of 5 Based on Passage)

Appeared in Year: 2018

Question

MCQ▾

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 45 (3 of 5 Based on Passage)

Appeared in Year: 2018

Question

MCQ▾

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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