The immune system

Edit Answers
12345678910
Across
  1. 5. when our bodies develop immunities over time through the immune system
  2. 8. when you are born you get some immunity from their parents called ___________?
  3. 9. these cells help get rid of good cells that have already been infected
  4. 10. they destroy cells that have been infected by the invader
Down
  1. 1. system made up of specialized organs, cells, and tissues
  2. 2. cells help b cells to start making antibodies or instruct killer t cells to attack
  3. 3. what proteins that the immune system produce to fight off antigens
  4. 4. they remember anti-gens that have already attacked the body
  5. 6. cells that produce antibodies that bind to antigens and neutralize them
  6. 7. what do scientists call the invaders that can cause diseases?