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Allisa [31]
3 years ago
13

The ________ sphincter closes after a bolus has been swallowed and enters the stomach. This sphincter is essential to prevent th

e contents of the stomach reentering the esophagus.
Biology
1 answer:
valkas [14]3 years ago
6 0

The esophageal sphincter  closes after a bolus has been swallowed and enters the stomach.

<h3>What is the  esophageal sphincter?</h3>

The esophageal sphincter is a sphincter that separates the esophagus from the stomach. The muscle attached thereto pushes the bolus down the stomach.

Hence,  esophageal sphincter  closes after a bolus has been swallowed and enters the stomach. This sphincter is essential to prevent the contents of the stomach reentering the esophagus.

Learn more about the  stomach: brainly.com/question/8836658

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