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.
extracellular fluid
fifth symptom
host defenses
vasodilation
inflammation
Phagocytosis
endocytosis
homeostasis
nonspecific
Complement
Interferon
invasion
acquired
specific
microbes
systemic
Innate
dolor
tumor
calor
rubor
Local