This printable word search puzzle on the topic of Human Body Systems contains 22 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
ADAPTIVE IMMUNE SYSTEM
INNATE IMMUNE SYSTEM
DENDRITIC CELLS
OPSONISATION
INFLAMMATION
PHAGOCYTOSIS
COMPLEMENTS
LYMPHOCYTES
NEUTROPHILS
AUTOIMMUNE
EOSINOPHIL
BASOPHILS
CYTOTOXIN
ANTIBODY
BACTERIA
PARASITE
PATHOGEN
ANTIGEN
HUMORAL
FUNGI
VIRUS
MAST