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What do secretory cells of the islets of Langerhans secrete?
Enteroendocrine cells secrete satiation peptides that produce the feeling of 'fullness' in the brain. Hormones from these cells also act to control gut motility, release of enzymes, HCl, bile, and other components for digestion.
What are the similarities and differences between parietal cells and chief cells in the wall of the stomach?
Parietal cells and chief cells are both found in the stomach lining and secrete digestive enzymes. Parietal cells produce hydrochloric acid, which helps break down food, while chief cells secrete pepsin, an enzyme that breaks down proteins. Chief cells also produce gastric lipase, which helps with fat digestion.
What cells secrete histamine and don't have phagocytic capabilities?
Eusonophils and Basophils produce histamine.Also mast cells produce histamine.
Do the pancreatic islets secrete their hormones into the same duct system by the exocrine secretory cells?
No, the pancreatic islets, which contain endocrine cells secrete hormones directly into the bloodstream, while the exocrine secretory cells secrete digestive enzymes into ducts that eventually empty into the small intestine.
What does the zymogen cell secrete?
Zymogen cells secrete inactive enzyme precursors called zymogens. These zymogens are activated outside the cell to prevent damage to the cell itself. When needed, they are converted into active enzymes to perform their specific functions in the body, such as breaking down proteins or carbohydrates.
What do secretory cells of the islets of Langerhans secrete?
Enteroendocrine cells secrete satiation peptides that produce the feeling of 'fullness' in the brain. Hormones from these cells also act to control gut motility, release of enzymes, HCl, bile, and other components for digestion.
What Secrete enzymes that digest bones?
Osteoclasts (bone digesting cells)
What does intestinal gland produce?
They secrete enzymes to break down maltose into glucose.
What are the similarities and differences between parietal cells and chief cells in the wall of the stomach?
Parietal cells and chief cells are both found in the stomach lining and secrete digestive enzymes. Parietal cells produce hydrochloric acid, which helps break down food, while chief cells secrete pepsin, an enzyme that breaks down proteins. Chief cells also produce gastric lipase, which helps with fat digestion.
What Types of cells are in the pancreas?
The pancreas has several cell types. The pancreas forms these small pouches that are formed by acinar cells, which make the proteins and enzymes in pancreatic fluid. These pouches then lead into intercalated ducts. The first cells here are centroacinar cells, which secrete bicarbonate. The rest of the ducts are lined by duct cells that change the electrolytic composition of pancreatic fluid. The pancreas also contains Islets of Langerhan. Within these islets you can find beta cells(produce insulin), alpha cells(produce glucagon), delta cells(produce somatostatin), epsilon cells(produce ghrelin), and PP cells(produce pancreatic polypeptide). Hope that helps.
What is a specialized lymphocytes that produce and secrete antibodies?
B cells
What is specialized lymphocytes that produce and secrete antibodies?
B cells
What structure has gastric pits that secrete gastric juice?
The structure that contains gastric pits, which secrete gastric juice, is the stomach. The gastric pits are located within the lining of the stomach and house various types of cells, including parietal cells that produce hydrochloric acid and chief cells that secrete digestive enzymes. This gastric juice plays a crucial role in the digestion of food and the breakdown of proteins.
What cells secrete histamine and don't have phagocytic capabilities?
Eusonophils and Basophils produce histamine.Also mast cells produce histamine.
Which hormones stimulate gastric juice secretion?
You have the glands in the wall of stomach. You have the cells that secrete the mucus. You have the chief cells that secrete the precursor of the enzyme pepsin. This precursor is called as pepsinogen. Then you have the parietal cells that produce the hydrochloric acid. You have the hormones that induce the production of the gastric juice, when food enters the stomach. The same is controlled through the autonomic nervous system also. Like when you see or smell the food.
What cells secrete continuously through its life time?
Glandular cells, such as those found in the endocrine and exocrine glands, continuously secrete substances throughout their lifespan. These secretions can include hormones, enzymes, and other important compounds that are essential for various bodily functions.
Do the pancreatic islets secrete their hormones into the same duct system by the exocrine secretory cells?
No, the pancreatic islets, which contain endocrine cells secrete hormones directly into the bloodstream, while the exocrine secretory cells secrete digestive enzymes into ducts that eventually empty into the small intestine.
