Health Library
The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.
Esophagus Tests
Esophagus Tests
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Your esophagus is the tube that connects your throat to your stomach. It moves food and liquid down to the stomach. Esophagus tests can check how well the muscles in the tube work, how strong the tube is, and the pH (acid content) of the tube. They also can find out how much gas, liquid, and solid move through the...