general terminology and white blood cells

immunity

protection against diseases provided by the bodies internal defense system…recognition of foreign material

physical defense

skin, hair, mucus

chemical defense

skin, acid, enzymes

cellular defense

white blood cells including ohagcytes and lymphocytes

antigens 

foreign structures found on the surfaces of pathogens with a complementary shape to antibodies 

immune response

production of antibodies by lymphocytes in response to the presence of foreign antigens

where blood cells are formed

bone marrow

phagocytes

squeeze out through capillaries and circulate in tissue fluid…engulf and digest by phagocytosis

lymphocytes 

only mature lymphocytes carry out immune response…produce antibodies to trigger the destruction of pathogens