Digestive Secretions Flashcards
endocrine cells of the stomach
gastrin
stimulates chief and parietal cells
gastrin
gastrin purpose
endocrine, stimulates chief and parietal cells
secretion of HCl
parietal
protein hydrolysis
parietal
parietal cells
secretion of HCl for protein hydrolysis, in gastric glands
secretion of pepsinogen
chief
chief cells
secretion of pepsinogen in gastric glands
pepsin
combination of HCl and pepsinogen, protein breakdown
gastrin location
stomach
chief cells location
stomach
parietal cells location
stomach
pilca circularis location
small intestine
villi, microvilli location
small intestine
crypts of lieberkuehn location
small intestine, colon
goblet cells location
stomach, small intestine, many in colon
found at the last of crypts of liberkuhn to produce lysozymes that kill bacteria
paneth cells
paneth cells location
small intestine
patches of lymphoid tissue
peyers patches
peyers patches location
small intestine
used to carry fats to lymphatic system
lacteal vessels
lacteal vessels location
small intestine
production of mucus in submucosal glands
brunner’s glands
brunner’s glands location
duodenum
enteroendocrine cell to stimulate the gallbladder to contract
CKK
CKK location
duodenum
enteroendocrine cell to stimulate the pancreas to release hormones and sodium bicarbonate
secretin
secretin location
duodenum
excrete enzymes such as protease, amylase, lipases, nucleases, and bicarbonate
acinar cells
acinar cell location
pancreas
exocrine cells of the pancreas
acinar
endocrine cells of the pancreas
insulin, glucagon
a and b cell locations
pancreas
insulin and glucagon locations
pancreas
secreted by B cells to lower glucose
insulin
secreted by A cells to raise glucose
glucagon
combination of a cells and b cells
islands of langerhans
what makes up islands of langerhans
a cells and b cells
islands of langerhans location
pancreas
hepatocytes location
liver
macrophages in sinusoidal capillaries
kupffer cells
kupffer cells location
liver
what is released by parotid glands
serous fluid (amylase, lysozymes)
what is released by sublingual glands
mucus
what is released by submandibular glands
serous fluid, mucus