Water Pollution and Health — MCQs

Under the original International Health Regulations, the internationally quarantinable diseases were -

Which of the following diseases is primarily water-related?

A 17 year old adolescent, presented with fever since one week which is step-ladder in pattern. He also has loose stools which are "pea-soup" in consistency. Rose spots are seen on his body. He is most probably infected with:

An industrial worker presents with blue lines on gums and tremors. What is the most probable diagnosis?

What is the correct method for collecting water for bacteriological examination during a disease outbreak?

The dead body of a child was recovered from a river with froth around his mouth, which reappeared even after wiping it off. Which postmortem finding is not seen in this case?

Which of the following is most specific for arsenic poisoning ?

All are causes of wrist drop (condition shown in the image below) except:

Which of the following is the least toxic organophosphorus compound?

Depression of consciousness level in hypothermia starts when the core body temperature falls below which value?