What is the correct order for the layers of the gi tract wall, from innermost (next to lumen) to outermost?

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Biology

Dixon

11 July, 11:16

What is the correct order for the layers of the gi tract wall, from innermost (next to lumen) to outermost?

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Juliette Levy · Answer 1

The correct order for the layers of the gastrointestinal tract, from the inner most to the outermost is : from deep (the lining of the lumen) to superficial (the external covering), these tunics are mucosa, the sub mucosa, the muscularis, and the adventitia or serosa.