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.
Blood-Cells
Lymphatic
Lymphnode
Appendix
Sickness
Tonsils
Detect
Immune
Spleen
Thymus
Germs
Liver
Lymph
Virus
Red