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Chapter: 19 / Q: 5
In a health education programme conducted at school about deficiency of micronutrients leading to various infections and high mortality. To avoid susceptibility of children to infection the vitamin supplement to be emphasized more is:
Chapter: 20 / Q: 1
A 40 years old man was brought to hospital by his brother for gastritis. He also reported his brother’s dependence on a substance. On examination he had signs of peripheral neuropathy and cirrhosis of liver. The likely abused substance is:
Chapter: 20 / Q: 2
Another name for superman’s drug is:
Chapter: 20 / Q: 3
Self-administration of drugs for non-medical reason in frequency and quantities that may impair an individual’s ability to function effectively and may result in physical, social and emotional harm is best defined as:
Chapter: 21 / Q: 1
Which one of the following is required for the direct method of standardization?
Chapter: 21 / Q: 2
Which of the following rates is the most useful measure for comparing mortality of two populations?
Chapter: 21 / Q: 3
Standardized mortality rate are different from crude mortality rate because of difference in:
Chapter: 21 / Q: 4
When a researcher wants to prove an association between a particular food and skin cancer it is likely to be rejected for not having:
Chapter: 21 / Q: 5
If the association between two variables given by one researcher is replicated by other researchers too, then it has
Chapter: 21 / Q: 6
Smoking results in many diseases other than lung cancer particularly, if it indicates causal association which characteristic it lacks?
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