Esophagus is a responsible for from .
The greatest part of the esophagus lies in the abdominal cavity.
The surface epithelium of esophagus is
Non-keratinized stratified squamous epithelium
Keratinized stratified squamous epithelium
Pseudostratified squamous epithelium
Pseudostratified ciliated columnar epithelium
The lamina propria of esophagus is .
The muscularis mucosae of esophagus is except at the .
The muscularis mucosae is well developed at upper third of esophagus.
Esophagus submucosa is formed of .
are found along the entire esophageal length in submucosa.
Musculosa of esophagus:
Upper third -
Middle third - &
Lower third -
Adventitia of esophagus is formed of .
The terminal end of esophagus is covered by ().
The outer layer of esophagus is formed of adventitia only.
Identify picture below
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