Bio 256 Final Exam Verified

Bio 256 Final Exam Verified Which involves movement of nutrients from food you have eaten from the gastrointestinal tract to the blood or lymph? - absorption Which is how food moves through the gastrointestinal tract by using peristalsis? - propulsion Which involves movement of indigestible solid wasters form the gastrointestinal tract? - defecation The process of deglutition results in - swallowing Pepsinogen, an inactive digestive enzyme, is secreted by the - chief cells of the stomach Control of gastric secretion is provided by - both neural and hormonal mechanisms The small intestine receives ______ from the liver and gall bladder and ______ from the pancreas. - bile, pancreatic juice Which is NOT a component of bile? - digestive enzymes Which is an exocrine product of the pancreas? - bicarbonate Which hormone induces secretion of enzyme-rich pancreatic juice? - CCK (cholecystokinin) Bile production and secretion is promoted by - secretin Most chemical digestion and absorption occurs in the - small intestine Inadequate colonic water absorption results in - diarhea Which is NOT a function of the normal bacterial flora of the colon? - hydrolysis of proteins to supply amino acids