Body Defenses

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Across
  1. 3. this is a chemical produced by a white blood cell to attack viruses
  2. 5. this is an example of a disease causing microbe
  3. 7. this is often injected and carries a small amount of a virus that is dead to introduce the body to a disease so it can learn to fight it
  4. 8. the shortened name of the virus influenza
Down
  1. 1. this is one thing your body can produce at your eyes to reduce the chance of a disease causing microbe entering the body
  2. 2. this is a type of virus that spreads cold and flu like symptoms and was the cause of a recent pandemic
  3. 4. this is when your body is able to effectively fight a disease before becoming sick
  4. 6. this is a largest organ of the body and is the body's first line of defense against any disease causing microbe