immune system
The immune system must attack the bodys own cells
its killer T cells
axons neurons , cells help protect the bodys defense system against infection ..auto-immune defiency ...also oxygen
yes it can because it is a bacteria, the bodys immune system automatically starts producing more white cells to fight off the bacteria
Cardiovascular
your immune system and your White blood cells produce antibodies
"Immunological system" is just a fancy way to say "immune system".
Circulatory system
yes
I believe the bodies transportion system is the cardiovascular system :)
Acquired Immune System or Adaptive immune System