This printable word search puzzle on the topic of Human Body Systems contains 10 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.
Lymphatic nodes
Peyers patches
Bone marrow
Lymph nodes
Adenoids
Appendix
Tonsils
Spleen
Thymus
Liver