Question

what is inside oesophagus​

Answer 1

Answer:

Mucosa:

Explanation:

This layer lines the inside of the esophagus. It has 3 parts: The epithelium is the innermost lining of the esophagus and is normally made up of flat, thin cells called squamous cells. This is where most cancers of the esophagus start.

Answer 2

Answer:

it is hollow long tube it contains