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A histological section of intestinal mucosa shows a single layer of elongated cells with basal nuclei and prominent brush border on the apical surface. The cells are specialised for absorption and enzyme secretion. Which of the following best identifies this epithelium and explains its histo-functional features?
A
Simple cuboidal epithelium; high surface area for absorption and cilia for motility
B
Ciliated squamous epithelium; propels mucus and particles
C
Stratified squamous epithelium; multilayered protective lining that resists mechanical stress
D
Simple columnar epithelium; non-ciliated absorptive layer with goblet cells and microvilli

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