Physiology( GI 9%) Flashcards
That is the digestion function of the motuh
Starch
What are the enzymes in the mouth that help digestinon
Ptyalin=Salivary Amylase
What is the digstion function of the stomach
Where protein digestion is initated
What are the enzymes in the stomach that hel pdigestion
Chief=Pepsinogen
G cells= Gastrin
Parietal= HCL
What increases the surface area in the stomach
Rugae
What is the digestion function of the Duodenum
Fat and strach digestion
What are the enzymes in the duodenum that help digestion
Pancreatic lipase and amylase
Brunner Cells=secretes alkaline mucus
What controls the flow of digestive juices in the duodenum
Sphincter of Oddi
What is the digestion function of the Jejunum
Peptide
Disaccahride digestion and absorption
What is the enzyme that helps with digestion in the jejenum
Carboxy-peptidase from pancreas
Most food DIGESTION is complete here
What is the digestion function of the ileum
Reabsorption of B12
What are the cells that help with digestion in the ileum
Peyers Patch
What is the digestive function of the small intestine
Carbohydrate
Protein
Lipid
This cell is in the SI and helps secrete hormones, has villae, and reabsorbtion
Crypts of Lieberkuns
What is the digestion function of the gall bladder
Stores and concentrates bile
Main enzyme that helps digestion of gall bladder
CCK:causes the bile from GB to duodenum
also inhibits gastric emptying
What is the digestive function of the pancreas
Digestive enzymes
Produces insulin and glucagon
What is the function of Secrtin
releases bicarbonate juice
CCK releases enzyme rich juices
What is the digestive functon of the Colon
Water and electrolyte reabsorption
What enzymes help digestion in the colon
Paneth Cells: kill bacteria
What is the digestive function of the rectum
Storage elimination
What is the digestive function of the liver
Produce, stores, and filters
makes bile
What are the functions for Hepaocyte
detoxifies
process fats
vitamin storage
makes blood proteins
