do parietal cells secrete mucus?
443365
Parietal cells, which secrete hydrochloric acid (HCl) are scattered in the glands, with most of them in the middle part. The upper part of the glands consist of mucous neck cells; in this part the dividing cells are seen. The pyloric glands contain mucus-secreting cells.
845661
Villi are present in the small intestine only. Epithelial cells: consists of simple columnar cells, except in the upper esophagus where the tissue type is stratified squamous. Goblet cells that secrete mucous make up much of this layer in the colon.
750936
G-cells are neuroendocrine cells responsible for the synthesis and secretion of gastrin. They are primarily found in the pyloric antrum but can also be found in the duodenum and the pancreas. They secrete gastrin when stimulated directly by vagal efferent neurons as well as GRP neurons.
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Abstract. Goblet cells are a requirement for the diagnosis of intestinal metaplasia of the stomach. The gastric mucosa is lined by a monolayer of columnar epithelium with some specialization at the crypts, but there are no goblet cells in normal gastric epithelium.
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The mucus layer of the small intestine The small intestine is covered by a single layer of mucus built around the MUC2 mucin [4;7;8]. This mucus is not attached to the epithelium and is also more permeable to bacteria (Fig. 1B). The mucins are normally released at the crypt openings and the mucus will cover the villi.
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The mucosa of the small intestine is lined by a simple columnar epithelium which consists primarily of absorptive cells (enterocytes), with scattered goblet cells and occasional enteroendocrine cells. In crypts, the epithelium also includes Paneth cells and stem cells.
83409
Mucus and phlegm are similar, yet different: Mucus is a thinner secretion from your nose and sinuses. Phlegm is thicker and is made by your throat and lungs.
147651
The mucosa is the innermost layer, and functions in absorption and secretion. It is composed of epithelium cells and a thin connective tissue. The mucosa contains specialized goblet cells that secrete sticky mucus throughout the GI tract.
582182
While many women experience vaginal discharge, it's not often associated with pregnancy. But most pregnant women will secrete sticky, white, or pale-yellow mucus early on in the first trimester and throughout their pregnancy.
429425
Numerous goblet cells line the glands that secrete mucous to lubricate faecal matter as it solidifies. The functions of the large intestine can be summarised as: The accumulation of unabsorbed material to form faeces.
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['Mucosa. A mucous membrane that lines the GI tract and secretes mucus that lubricates and protects the GI tract.', 'Submucosa. A layer of connective tissue over the mucosa that contains blood vessels, lymph vessels, and nerves.', 'muscularis. ... ', 'Serosa.']
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['K cell. K cells secrete gastric inhibitory peptide, an incretin, which also promotes triglyceride storage.', 'L cell. ... ', 'I cell. ... ', 'G cell. ... ', 'Enterochromaffin cell. ... ', 'Enterochromaffin-like cell. ... ', 'N cell. ... ', 'S cell.']
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It's likely that you'll see mucus in your vomit if you throw up when experiencing postnasal drip. The glands in your nose and throat produce mucus that you commonly swallow without noticing. If you start to produce more mucus than usual, it can drain down the back of your throat. This drainage is called postnasal drip.
399820
The gastric chief cells of the stomach secrete enzymes for protein breakdown (inactive pepsinogen, and in infancy rennin). Hydrochloric acid activates pepsinogen into the enzyme pepsin, which then aids digestion by breaking the amino acid bonds, a process called proteolysis.
37404
Cervical mucus is a discharge secreted to keep your cervix (the narrow, lower end of the uterus that opens during childbirth) moist and protected, especially around the time of ovulation. The consistency of this ovulation discharge changes throughout your menstrual cycle, from thin and stretchy to thick and creamy.
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The pancreas and gland cells of the small intestine secrete digestive enzymes that chemically break down complex food molecules into simpler ones. These enzymes include trypsin (for protein digestion), amylase (for carbohydrate digestion), and lipase (for lipid digestion).
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But most pregnant women will secrete sticky, white, or pale-yellow mucus early on in the first trimester and throughout their pregnancy. Increased hormones and vaginal blood flow cause the discharge.