Examlex
According to gate-control theory, an open gate reduces our sensitivity to pain.
Microvilli
Tiny, finger-like projections on the surface of some epithelial cells that increase surface area for absorption.
Mucosa
The moist, inner lining of some organs and body cavities, such as the nose, mouth, lungs, and stomach, involved in absorption and secretion.
Small Intestine
Portion of the digestive tube between the stomach and the cecum; consists of the duodenum, jejunum, and ileum.
Common Hepatic Duct
Part of the biliary duct system formed by the joining of the right and left hepatic ducts.
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