Overview of GI Histology
Gross Anatomy
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Gastrointestinal System
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Histology
Q. A unique feature of the muscularis externa of the colon is:
a
The circular layer comprises skeletal muscle fibers
b
It has an extra layer of muscle fibers, the oblique layer
c
It comprises goblet cells
d
Its longitudinal layer comprises taeniae coli
e
It comprises only the longitudinal layer of muscle fibers
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