NCLEX Prevention of Disease Questions Quizlet Related

Review NCLEX Prevention of Disease Questions Quizlet related questions and content

According to guideline recommended by WHO for quality of water E coli in distribution system per 100 ml of water is

  • B. 50
  • C. 100
  • D. 5
Correct Answer: A

Rationale: WHO guidelines specify that no E. coli should be present in drinking water.