Slide 1
... villi - fingerlike folds of the mucosa - increase surface area thereby increasing absorption ...
... villi - fingerlike folds of the mucosa - increase surface area thereby increasing absorption ...
PPT File - Holden R
... • Bile is stored and concentrated • Stimulated by cholecystokinin and vegal stimulation • Dumps into small intestine • Production of gallstones possible – Drastic dieting with rapid weight loss ...
... • Bile is stored and concentrated • Stimulated by cholecystokinin and vegal stimulation • Dumps into small intestine • Production of gallstones possible – Drastic dieting with rapid weight loss ...
chapt24_lecture
... • Bile is stored and concentrated • Stimulated by cholecystokinin and vegal stimulation • Dumps into small intestine • Production of gallstones possible – Drastic dieting with rapid weight loss ...
... • Bile is stored and concentrated • Stimulated by cholecystokinin and vegal stimulation • Dumps into small intestine • Production of gallstones possible – Drastic dieting with rapid weight loss ...
Quiz #2 - Anatomy of the Digestive System
... L. 2 structures that increase surface area in the small intestine M. 1 structure in small intestine that causes food to spiral to increase absorption ...
... L. 2 structures that increase surface area in the small intestine M. 1 structure in small intestine that causes food to spiral to increase absorption ...
study guide
... 7. Approximately how much saliva do the three pairs of compound tubuloaveolar glands (parotids, submandibulars, and sublinguals) secrete each day? 8. The numerous small elevations on the surface of the tongue that support taste buds are called? 9. The greatest proportion of the tooth shell consists ...
... 7. Approximately how much saliva do the three pairs of compound tubuloaveolar glands (parotids, submandibulars, and sublinguals) secrete each day? 8. The numerous small elevations on the surface of the tongue that support taste buds are called? 9. The greatest proportion of the tooth shell consists ...
Mini test - revision
... Q2- (C)What is the name of the digestive juice which breaks down big droplets of fats into smaller ones + neutralises stomach acidity? ...
... Q2- (C)What is the name of the digestive juice which breaks down big droplets of fats into smaller ones + neutralises stomach acidity? ...
Absorption of breakdown products in small intestine Carbohydrates
... synthesizing proteins. Excess is de-aminated by liver which uses nitrogen to form urea for excretion. Water, salts and alcohol- maybe absorbed directly to underlying blood vessels irrespective of need, the excess is excreted by kidneys Fats- absorbed as glycerol and neutralized fatty acids into lact ...
... synthesizing proteins. Excess is de-aminated by liver which uses nitrogen to form urea for excretion. Water, salts and alcohol- maybe absorbed directly to underlying blood vessels irrespective of need, the excess is excreted by kidneys Fats- absorbed as glycerol and neutralized fatty acids into lact ...
The Endocrine System
... Target cells have the correct receptors Effects tend to be long lasting, but can take extended periods to effect target cells These are released by glands Don’t get confused with exocrine glands! ...
... Target cells have the correct receptors Effects tend to be long lasting, but can take extended periods to effect target cells These are released by glands Don’t get confused with exocrine glands! ...
File
... o Caused by excessive alcohol consumption, gallstones that block the pancreatic duct, or other unknown factors o Chronic pancreatitis: digestive enzymes secreted by the pancreas damage the pancreas and decrease insulin secretion o Pancreatic cancer is a cancer that is almost always fatal. o 20% of p ...
... o Caused by excessive alcohol consumption, gallstones that block the pancreatic duct, or other unknown factors o Chronic pancreatitis: digestive enzymes secreted by the pancreas damage the pancreas and decrease insulin secretion o Pancreatic cancer is a cancer that is almost always fatal. o 20% of p ...
6.1: Digestion
... • Enzymes lower the activation energy for chemical reactions without being consumed as part of the reaction • Allows digestion of food molecules to occur at body temperatures • Increases rate at which food is digested ...
... • Enzymes lower the activation energy for chemical reactions without being consumed as part of the reaction • Allows digestion of food molecules to occur at body temperatures • Increases rate at which food is digested ...
Digestive System Review #2
... neutralized the gut would be irritated leading to diarrhea and the pancreatic enzymes and duodenal enzymes could not operate properly at the low pH. 7. The two key enzymes that are released by duodenal glands are A) MALTASE and B)PEPTIDASES. (Nucleosidases) ...
... neutralized the gut would be irritated leading to diarrhea and the pancreatic enzymes and duodenal enzymes could not operate properly at the low pH. 7. The two key enzymes that are released by duodenal glands are A) MALTASE and B)PEPTIDASES. (Nucleosidases) ...
Digestive System Notes
... 12. Liver: Second largest organ in the body, located in the upper right abdominal quadrant Functions Include: a. Production of Liver Bile (for fat digestion) b. Detoxifies harmful chemicals c. Storage of glycogen (form of glucose) d. Release of glucose into blood e. Protein synthesis of vital molecu ...
... 12. Liver: Second largest organ in the body, located in the upper right abdominal quadrant Functions Include: a. Production of Liver Bile (for fat digestion) b. Detoxifies harmful chemicals c. Storage of glycogen (form of glucose) d. Release of glucose into blood e. Protein synthesis of vital molecu ...
Name_______________________________Date Digestive
... 38. Give 2 examples of mechanical digestion. What is the function of mechanical digestion, since it does not chemically digest macromolecules. ...
... 38. Give 2 examples of mechanical digestion. What is the function of mechanical digestion, since it does not chemically digest macromolecules. ...
4. Peristalsis (include type of tissue)
... Where can I find this information? Textbook: Digestive System-Chapter 8, pg.214231, notes, levels of organization homework, amoeba sister’s video ws, Lab Act #12. Directions: Define the following terms: 1. Salivary Glands 2. Digestion 3. Absorption 4. Peristalsis (include type of tissue) 5. Amylase ...
... Where can I find this information? Textbook: Digestive System-Chapter 8, pg.214231, notes, levels of organization homework, amoeba sister’s video ws, Lab Act #12. Directions: Define the following terms: 1. Salivary Glands 2. Digestion 3. Absorption 4. Peristalsis (include type of tissue) 5. Amylase ...
Large Intestine
... Kupffer cells phagocytize worn-out and dying red and white blood cells, some bacteria ...
... Kupffer cells phagocytize worn-out and dying red and white blood cells, some bacteria ...
1.6 Digestive system
... Goal: Digestion takes place within a tube called the gut, which begins with the mouth and ends with the anus. Digestion is an extracellular process. Food is broken down by digestive enzymes outside the cells lining the digestive tract. It is essential the end products of digestion are small enough t ...
... Goal: Digestion takes place within a tube called the gut, which begins with the mouth and ends with the anus. Digestion is an extracellular process. Food is broken down by digestive enzymes outside the cells lining the digestive tract. It is essential the end products of digestion are small enough t ...
Chapter 18: The Digestive System
... epithelium and several protective effects provided by prostaglandins produced by the gastric mucosa. Ulcers develop in the stomach when these barriers are broken down, or in the case of excessive acid secretion. 5. The acini of the pancreas produce pancreatic juice and secrete this product into the ...
... epithelium and several protective effects provided by prostaglandins produced by the gastric mucosa. Ulcers develop in the stomach when these barriers are broken down, or in the case of excessive acid secretion. 5. The acini of the pancreas produce pancreatic juice and secrete this product into the ...
Instructor`s Answer Key
... epithelium and several protective effects provided by prostaglandins produced by the gastric mucosa. Ulcers develop in the stomach when these barriers are broken down, or in the case of excessive acid secretion. 5. The acini of the pancreas produce pancreatic juice and secrete this product into the ...
... epithelium and several protective effects provided by prostaglandins produced by the gastric mucosa. Ulcers develop in the stomach when these barriers are broken down, or in the case of excessive acid secretion. 5. The acini of the pancreas produce pancreatic juice and secrete this product into the ...
GENETICS PROBLEMS - Review Questions
... 1. the rate at which the body converts stored energy into working energy 2. Any 3 of: body size (larger, higher); physical activity (more active, higher); sex (males higher); age (older, lower); hereditary factors (higher or lower) 3. ingestion, digestion, absorption, egestion 4. amylase; starts dig ...
... 1. the rate at which the body converts stored energy into working energy 2. Any 3 of: body size (larger, higher); physical activity (more active, higher); sex (males higher); age (older, lower); hereditary factors (higher or lower) 3. ingestion, digestion, absorption, egestion 4. amylase; starts dig ...
Digest
... Contains two types of glandular tissue. 1)Acini - The more numerous of the two types. These clusters of cells secrete pancreatic juice containing digestive enzymes into tiny ducts that eventually lead to the pancreatic duct. 2)Pancreatic islets - Also called Islets of Langerhans, they are scattered ...
... Contains two types of glandular tissue. 1)Acini - The more numerous of the two types. These clusters of cells secrete pancreatic juice containing digestive enzymes into tiny ducts that eventually lead to the pancreatic duct. 2)Pancreatic islets - Also called Islets of Langerhans, they are scattered ...
Pancreas
The pancreas /ˈpæŋkriəs/ is a glandular organ in the digestive system and endocrine system of vertebrates. In humans, it is located in the abdominal cavity behind the stomach. It is an endocrine gland producing several important hormones, including insulin, glucagon, somatostatin, and pancreatic polypeptide which circulate in the blood. The pancreas is also a digestive organ, secreting pancreatic juice containing digestive enzymes that assist digestion and absorption of nutrients in the small intestine. These enzymes help to further break down the carbohydrates, proteins, and lipids in the chyme.