Biology, asked by premsainathreddy, 3 months ago

what makes the lumen of oesophagus widen as well as narrow

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Answered by aditimani2007

Answer:

Benign esophageal stricture typically occurs when stomach acid and other irritants damage the lining of the esophagus over time. This leads to inflammation, or esophagitis, and scar tissue, which causes the esophagus to narrow.

Explanation:

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what makes the lumen of oesophagus widen as well as narrow​

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what makes the lumen of oesophagus widen as well as narrow