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26 Cards in this Set

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  • Back
what are the seven digestive enzymes?`
amylase, trypsin, chymotrypsin, carboxypeptidase, lipase, DNA'SE, RNA'SE
What are the target sites fo the seven pancreatic enzymes?
duodenum of the small intestine
maltase, lactase, sucrase and three enzymes that are produced by what organ?
small intestine
What are the substrates for maltase, lactase, and sucrase?
maltose, lactose, sucrose
what are the end products for maltase, lactase, and sucrase?
2 glucose, glucose/galactose, glucose/fructose
Amylase is produced by what organ? what is the target site?
salivary glands and the pancreas, the tartget site is the mouth, and the duodenum
what enzyme does not target the duodenum?
pepsin, it targets the stomach
what does pepsin attach itself to? what does it break down?
protiens
pepsin attaches and breaks down protiens, afterwards, what does it produce?
peptides
amylase produces what end product?
amylose
what is the product for pepsin, trypsin, and chymotrypsin?
peptides
What are the end products for carboxypeptides, and lipase?
carboxypeptides produce 2 amino acids, and lipase produces 3 fatty acids and 1 glycerol
DNA'SE AND RNA'Se PRODUCE
nucleotides
what are DNA'se and RNA'se substrates?
DNA, AND RNA
gastrin, secretin, CCK, are enzymes or hormones?
hormones
what produces gastrin?
G cells found in the stomach
what is the target site of gastrin? and what is the action of the hormone
target site is the stomach, it stimulates the production of gastric juices
SEcretin is produced where? what does it stimluate?
it is produced in the liver, pancreatic duct and the stomach. IT stimulates the production of bile, rich HCO3 fluid and inhibits stomach contraction
cck is produced in what part of the small intestine?
duodenum of the small intestine
what is the target site of the cck?
pancreas, gallbladder and the sphincter of ODDI
what does cck stimulate?
stimulates production of enzymes, releases bile and even opens the sphincter of oddi
The digestive aids of the digestive system are
BILE, AND HCL
WHERE IS bile prodoced?
liver
where is HCL produced?
parietal cells of the stomach
What does bile do to fats?
what is the substrate of bile?
emulsifies the fats. lipase
what does HCL do?
kills bacteria, activates pepsinogen, and denatures proteins