23. The Digestive System
Introduction to the Digestive System
Multiple Choice
Multiple ChoiceWhich sequence below represents the correct order of the tunics of the GI tract, starting from the layer adjacent to the lumen and moving superficially?
A
mucosa, muscularis externa, submucosa, serosa
B
serosa, mucosa, muscularis externa, submucosa
C
submucosa, mucosa, muscularis externa, serosa
D
mucosa, submucosa, muscularis externa, serosa
E
muscularis externa, serosa, submucosa, mucosa
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