Multiple choice

The first level of cause of disease is

  1. inadequate diet

  2. drinking unclean water

  3. medicines

  4. All of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In public health, the primary cause of many diseases is the lack of basic sanitation, such as access to clean water. Drinking unclean water is a fundamental cause of waterborne diseases.

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