This printable word search puzzle contains 28 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.
pyloric sphincter valve
essential amino acids
hydrochloric acid
alimentary canal
large intestines
small intestines
salivary glands
gall bladder
peristalsis
epiglottis
neutral pH
acidic pH
digestion
esophagus
mesentery
duodenum
pancreas
amylase
E. coli
stomach
lipase
mucous
pepsin
rectum
feces
liver
villi
bile