Question

what are the four layers in alimentary canal

Answer 1

Answer:

The GI tract contains four layers: the innermost layer is the mucosa, underneath this is the submucosa, followed by the muscularis propria and finally, the outermost layer - the adventitia.

Explanation:

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Answer 2

✦✧ANSWER✦✧

The wall of the digestive tract has four layers or tunics:

• Mucosa.

• Submucosa.

• Muscular layer.

• Serous layer or serosa

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