Put the following layers of the digestive tract wall in order from the lumen to the deepest layer.
1)lamina propria 4.digestive (mucous)epithelium
2)muscularis externa 5.serosa
3)submucosa 6.muscularis mucosae
A)5,2,3,6,1,4
B)4,1,6,3,2,5
C)4,6,3,1,2,5
D)5,4,2,6,1,3
E)1,4,3,6,2,5

Question

Quizplus · Accepted Answer

The correct order from the lumen to the deepest layer is:
1) Digestive (mucous) epithelium
2) Lamina propria
3) Submucosa
4) Muscularis mucosae
5) Muscularis externa
6) Serosa
Therefore, the correct choice is B, which lists the layers in the correct order.

Put the Following Layers of the Digestive Tract Wall in Order