This printable word search puzzle on the topic of Human Body Systems contains 20 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.
salivary glands
gallbladder
mastication
peristalsis
digestion
excretion
appendix
pancreas
duodenum
sigmoid
insulin
jejunum
parotid
pepsin
fundus
cecum
liver
villi
ileum
bile