Digestive System Flashcards
Submucosa does what
Supplies cells with blood
Mucosa contains
Chief cells- pepsinogen
Mucus cells- mucus
G-cells - gastrin
Parietal cells- hcl
Muscularis externa
Contains longitudinal muscle
Sphincter that separates the oesophagus and the stomach
Oesophageal sphincter
Sphincter which separates the stomach and duodenum
Pyloric sphincter
Pharynx then what separates the larynx and the oesophagus
Epiglottis
Saliva glands
Sublingual
Submandibular
Parotid gland
Gastrin where secreted, induced by, causes
G cells
Peptides, Vagal nerve
Increase acid, growth of gastric mucosa and blood flow to stomach
Cck where secreted, induced by, causes
I cells in the mucosa duodenum
Proteins fats
Pancreas, contracts gall bladder releasing bial
Secretin where secreted, induced by, causes
S cells in duodenum mucosa
Acidic gastric juices
Bicarbonate and water (liver pancreas and duodenum)