This printable word search puzzle on the topic of Human Body Systems contains 15 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 Immunity
Specific Immunity
Acquired Immunity
innate immunity
Natural Killer
Phagocytosis
inflammation
kinin system
Anaphylaxis
Neutrophil
Leukocyte
Antibody
Platelet
Monocyte
Antigen