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Lines the mouth and protects underlying tissues in the areas subject to abrasion
Located in the alveoli (The air sacs of the lung) and provides a short distance for the diffusion of oxygen and carbon dioxide
Forms the mesothelium of the peritoneum and secretes rerous fluid into the oeritoneal cavity
Nonciliated simple squamous
Lines the stomach and its microvilli; increases surface area for absorvetion and secretion
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