health

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Across
  1. 3. one celled organisms that are more complex than bacteria
  2. 7. An organism, such as an infect, that transmits pathogens
  3. 10. The body's response to injury or disease,resulting in a condition of swelling, pain, heat, and redness.
  4. 11. specific prteins that attach to antigens, keeping, them from harming the body
  5. 12. able to spread others by direct or indirect contact
  6. 13. cleanliness
  7. 16. system- A secondary circulatory system that helps the body fight pathogens and maintains its fluid balance
  8. 18. The result of pathogens or germs invading the body, multiplying, and harming some of your body's cells.
  9. 19. the ability to resist the pathogens that cause a particular disease.
  10. 20. germs that cause disease
Down
  1. 1. special white blood cells in the blood and lymphatic system
  2. 2. organisms that are so small they can only be seen through a microscope
  3. 4. SImple one-celled organisms
  4. 5. condition that interferes with the proper functioning of the body and mind
  5. 6. organisms that are more complex than bacteria but cannot make their own food.
  6. 8. disease- a disease that can be spread to a person from another person, an animal, or an object
  7. 9. a preparation of dead or weekend pathogens that is introduced into the body to cause an immune response.
  8. 14. system- a combination of body defenses made up of the cells, tissues, and organs that fight pathogens in the body.
  9. 15. The smallest and simplest pathogens
  10. 17. substances that send the immune system into action.