The digestive system is responsible for breaking down the foods that we eat into smaller pieces that can then be absorbed by the cells of our bodies and used for everyday functions.
An organ system, such as the digestive system, is composed of several organs. The esophagus and liver are two organs that aid in the digestive process.
The esophagus is a long tube that is found in the throat near the trachea. After being swallowed, food flows downward through the esophagus to your stomach. This is done by peristalsis, which is a series of small muscular contractions.
The liver aids in processing nutrients that are absorbed along the small intestine. The liver secretes bile. Bile increases the absorption of fats. Additionally, the liver helps to detoxify the body of harmful chemicals.
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