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.
Natural Killer Cells
Dendritic Cells
phagocytosis
Lymphocytes
Macrophages
eosinophils
neutrophils
Mast Cells
antibodies
Leukocytes
Monocytes
Basophils
T cells
B cells
Antigen