NTA-NET (UGC-NET) Social Medicine & Community Health (81): Questions 100 - 104 of 811

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Question 100

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

Edit

Question 101

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

Edit

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 102 (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

Edit

Question 103 (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.

Cohort study

c.

Interventional study

d.

Both a. and c. are correct

Edit

Question 104 (3 of 5 Based on Passage)

Question MCQ▾

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

Edit