Completar frases Immune System Fill in the Blanks ChallengeVersión en línea Test your knowledge of the immune system by filling in the blanks! por Rianna R 1 ANTIBODIES ANTIGEN SHORT LIVED ACTIVE ADAPTIVE SKIN NONSPECIFIC PASSIVE T LYMPH LONG-LIVED INNATE ? = , , , COMPLEMENT SYSTEM ? = SLOWER , SPECIFIC , MEMORY , ANTIBODY ( IMMUNOGLOBULINS ) ? = OR , DONOR MOM TO BABY OR SHORT - LIVED ? = T CELLS , NATURAL EXPOSURE , OR IMMUNIZATION ? LONG LIVED .