Mine Rescue Field Exam
From the 2012 Northeast Regional Mine Rescue Contest, Rochester, NY

Progress Indicator:
Question 7 of 30

7.  Hepatitis B is a virus transmitted by which of the following mechanisms?

Choices:
  1. Blood-blood contact
  2. Airborne aerosolized droplets
  3. Saliva
  4. Skin secretions
  5. None of the above

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