Watch Digestion of food
- Released
- 0h 11m
- 1938 0
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Overview
This film discusses the secretion of digestive juices and the digestion and absorption of food. Scenes include: peristalsis in animal esophagus, stomach, and small and large intestines; a procedure for collecting gastric juice; an experiment showing gastric juices effect on a coagulated egg; stimulation of an excised animal saliva gland and its secretion; a demonstration of how saliva works on starches; a demonstration of pancreas and liver; and an experiment showing the effect of bile on cream.
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