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M1 L3 quiz
Question 1
Approximately how many people die worldwide each year from
injuries sustained at work?
Question 2
Approximately what percentage of the world’s people has
electricity in their homes?
Question 3
About how much water does a person need each day for
survival purposes (drinking, cooking, hygiene, and cleaning)?
Question 4
Which hazardous substance is (or was) used in thermometers,
dental fillings, batteries, and some ointments?
Question 5
Approximately what proportion of hearing loss is attributed
to workplace hazards?
Question 6
What term describes substances that can cause birth defects?
Question 7
Which of the following is not an example of an improved
drinking water source?
Question 8
Which of the following is not an example of an improved
sanitation source?
Question 9
Which researcher published Diseases of Workers in 1713?
Question 10
Which researcher showed, in 1753, that citrus fruits prevent
scurvy among sailors?

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