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, and backwards. This word search is also available to download as a Microsoft Word document or a PDF.
hydrochloric acid
peristalsis
mastication
absorption
esophagus
digestion
protease
duodenum
pylorus
stomach
jejunum
amylase
saliva
enzyme
rugae
villi
cecum
ileum
bowel
bile