Immune System Word Search
This printable word search puzzle on the topic of Human Body Systems contains 13 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.
Description
lymphatic vessels
immune response
blood vessels
immune system
bone marrow
neutrophil
leukocytes
pathogens
bacteria
disease
spleen
tissue
lymph
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