Sci24 Bio Vocabulary Crossword #2

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Across
  1. 5. a white blood cell that makes and releases antibodies
  2. 6. the person who gives blood
  3. 8. a type of immunity that develops in the body over a lifetime
  4. 9. an outbreak that affects many people at the same time
  5. 12. the person who receives blood
  6. 15. a substance that causes the production of antibodies
  7. 16. the clumping of red blood cells
Down
  1. 1. a substance created by white blood cells to attack invaders
  2. 2. a doctor who tests you for an allergic reaction
  3. 3. an outbreak that can affect an entire country or the world
  4. 4. a type of immunity when a large population is immune to a disease
  5. 7. a white blood cell which engulfs and digests intruders
  6. 10. a type of immunity that is present at birth
  7. 11. a white blood cell that identifies antigens on the macrophage
  8. 13. a procedure which replaces red blood cells
  9. 14. the watery component of blood