释义 |
parietal cell
parietal celln. One of the large peripheral cells of the mucous membrane of the stomach that secrete hydrochloric acid.parietal cell n (Physiology) any one of the cells in the lining of the stomach that produce hydrochloric acid
parietal cell
parietal cell[pə′rī·əd·əl ‚sel] (histology) One of the peripheral, hydrochloric acid-secreting cells in the gastric fundic glands. Also known as acid cell; delomorphous cell; oxyntic cell. parietal cell
pa·ri·e·tal cellone of the cells of the gastric glands; it lies on the basement membrane, covered by the chief cells, and secretes gastric intrinsic factor and HCl, the latter of which reaches the lumen of the gland through fine intracellular and intercellular canals (canaliculi). Synonym(s): acid cell, oxyntic cellparietal celln. One of the large peripheral cells of the mucous membrane of the stomach that secrete hydrochloric acid.pa·ri·e·tal cell (pă-rī'ĕ-tăl sel) One of the cells of the gastric mucosa; it lies on the basement membrane, covered by the chief cells, and secretes hydrochloric acid, which reaches the lumen of the gland through fine intracellular and intercellular canals (canaliculi). Synonym(s): acid cell, oxyntic cell. oxyntic cell or parietal cell any of the glandular cells lying in pits within the wall of the vertebrate stomach. Their function is to secrete hydrochloric acid, giving the gastric fluids a pH of about 2.0.ThesaurusSeeparietal |