Lecture: 4/28/2014 Digestive System Part 2
... FYI: The liver is the largest and heaviest organ in the body. a. Breaks down medicine and other substances. b. Helps eliminate nitrogen c. Produces bile - Bile emulsifies fats or breaks them up into small particles that enzymes from the pancreas can break down further. FYI: Bile from the liver is st ...
... FYI: The liver is the largest and heaviest organ in the body. a. Breaks down medicine and other substances. b. Helps eliminate nitrogen c. Produces bile - Bile emulsifies fats or breaks them up into small particles that enzymes from the pancreas can break down further. FYI: Bile from the liver is st ...
Evidence The Digestive System – Part 2
... a. Breaks down medicine and other substances. b. Helps eliminate nitrogen c. Produces bile - Bile emulsifies fats or breaks them up into small particles that enzymes from the pancreas can break down further. FYI: Bile from the liver is stored in the gall bladder and released from there into the stom ...
... a. Breaks down medicine and other substances. b. Helps eliminate nitrogen c. Produces bile - Bile emulsifies fats or breaks them up into small particles that enzymes from the pancreas can break down further. FYI: Bile from the liver is stored in the gall bladder and released from there into the stom ...
File
... 30. peristalsis – wavelike movements that moves food down the canal 31. pharynx – connects nasal and oral cavities with the larynx and esophagus 32. pyloric sphincter – the thickened wall that controls gastric emptying into the small intestine 33. rectum – attached to the sacrum and leads to anal ca ...
... 30. peristalsis – wavelike movements that moves food down the canal 31. pharynx – connects nasal and oral cavities with the larynx and esophagus 32. pyloric sphincter – the thickened wall that controls gastric emptying into the small intestine 33. rectum – attached to the sacrum and leads to anal ca ...
PowerPoint Presentation - The Human Digestive
... Small Intestine • Small intestines are roughly 22 feet long. “Small” refers to its diameter, not its length. • Insides are coated with little ‘fingers’ called cilia to increase surface area. • Nutrients from the food pass into the bloodstream through the small intestine walls. • You can have pieces ...
... Small Intestine • Small intestines are roughly 22 feet long. “Small” refers to its diameter, not its length. • Insides are coated with little ‘fingers’ called cilia to increase surface area. • Nutrients from the food pass into the bloodstream through the small intestine walls. • You can have pieces ...
The digestive system is a complex system consisting of the oral
... epithelium is thrown into evaginations called villi which increase surface area for absorption and also secrete a few enzymes to complete digestion ...
... epithelium is thrown into evaginations called villi which increase surface area for absorption and also secrete a few enzymes to complete digestion ...
Respiratory System
... peristalsis) to force food from the throat into the stomach. Purpose: transportation of food and liquid from the mouth to the stomach. The chewed food is passed through the food pipe by the process of peristalsis. ...
... peristalsis) to force food from the throat into the stomach. Purpose: transportation of food and liquid from the mouth to the stomach. The chewed food is passed through the food pipe by the process of peristalsis. ...
Chemical digestion
... • Fat digestion occur in the small intestine by water soluble enzymes. • Bile from the liver serve as emulsifier by physically separation of lipids to small pieces. By that, it increases the surface area of the lipids and allow lipase to work • Bile salts form aggregations of 20-40 molecules – micel ...
... • Fat digestion occur in the small intestine by water soluble enzymes. • Bile from the liver serve as emulsifier by physically separation of lipids to small pieces. By that, it increases the surface area of the lipids and allow lipase to work • Bile salts form aggregations of 20-40 molecules – micel ...
Ch. 38-2 Digestive System notes only
... the pancreas and the liver are added to the food. b. The gall bladder adds bile (a green-ish fluid that breaks down lipids) c. The pancreas adds sodium bicarbonate to… WHY? ...
... the pancreas and the liver are added to the food. b. The gall bladder adds bile (a green-ish fluid that breaks down lipids) c. The pancreas adds sodium bicarbonate to… WHY? ...
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 ...
Student Writing Sample- Digestive System
... in the stomach the food turns into a thick milk shake called chime. Cool facts about the stomach are that it is the size of a clenched fist, but it can expand to hold up to 5 liters, and that if it didn`t have a lining of mucus the acids would burn it. A hormone called c.c.k. relaxes a certain muscl ...
... in the stomach the food turns into a thick milk shake called chime. Cool facts about the stomach are that it is the size of a clenched fist, but it can expand to hold up to 5 liters, and that if it didn`t have a lining of mucus the acids would burn it. A hormone called c.c.k. relaxes a certain muscl ...
Nutrition - Athens Academy
... A. acetyl-CoA formation, glycolysis, electron-transport chain, citric acid cycle B. acetyl-CoA formation, citric acid cycle, electron transport chain, glycolysis C. citric acid cycle, glycolysis, acetyl-CoA formation, electron transport chain D. glycolysis, acetyl-CoA formation, citric acid cycle, e ...
... A. acetyl-CoA formation, glycolysis, electron-transport chain, citric acid cycle B. acetyl-CoA formation, citric acid cycle, electron transport chain, glycolysis C. citric acid cycle, glycolysis, acetyl-CoA formation, electron transport chain D. glycolysis, acetyl-CoA formation, citric acid cycle, e ...
Disorders of Absorption
... active glucose absorption and glucose-stimulated Na" absorption require both the apical membrane transport protein, SGLTl, and the basolateral Na", K+ATPase. In addition to glucose absorption being Na"dependent, glucose also stimulates Na" and fluid absorption, which is the physiologic basis of ...
... active glucose absorption and glucose-stimulated Na" absorption require both the apical membrane transport protein, SGLTl, and the basolateral Na", K+ATPase. In addition to glucose absorption being Na"dependent, glucose also stimulates Na" and fluid absorption, which is the physiologic basis of ...
Digestive Tract
... complex, large molecules (food) into simple, soluble and diffusible molecules so that it can be absorbed by the body and be used to build and nourish cells and to provide energy. ...
... complex, large molecules (food) into simple, soluble and diffusible molecules so that it can be absorbed by the body and be used to build and nourish cells and to provide energy. ...
Secretion, Digestion, Absorption - University of Sri Jayewardenepura
... • Free bilirubin combines with glucuronic acid and forms conjugated bilirubin. • Secreted into bile. • Converted by bacteria in intestine to urobilinogen. ...
... • Free bilirubin combines with glucuronic acid and forms conjugated bilirubin. • Secreted into bile. • Converted by bacteria in intestine to urobilinogen. ...
The Digestive System
... This is where digestion first begins in the body The teeth perform physical digestion by breaking the food into smaller pieces The enzyme amylase performs chemical digestion by breaking down starch to sugar ...
... This is where digestion first begins in the body The teeth perform physical digestion by breaking the food into smaller pieces The enzyme amylase performs chemical digestion by breaking down starch to sugar ...
SSN SBPM Workshop~ Exam 3
... Increased acid output is the result of neural (ACh), hormonal (gastrin), and paracrine (histamine) stimuli acting on the oxynitic cell. Feedback regulation )inhibition) of acid secretion occurs as the result of ion-stimulated release of somatostation from paracrine cells located near the gastrin-con ...
... Increased acid output is the result of neural (ACh), hormonal (gastrin), and paracrine (histamine) stimuli acting on the oxynitic cell. Feedback regulation )inhibition) of acid secretion occurs as the result of ion-stimulated release of somatostation from paracrine cells located near the gastrin-con ...
Document
... Structures in the mouth that aids digestion: Teeth – cut, tear, crush and grind food. Salivary glands – produce and secrete saliva into the oral cavity. – Parotid (beneath the cheeks) – Submaxillary (below the jaw bone) – Sublingual (below the tongue) – saliva moistens the food and contains enzymes ...
... Structures in the mouth that aids digestion: Teeth – cut, tear, crush and grind food. Salivary glands – produce and secrete saliva into the oral cavity. – Parotid (beneath the cheeks) – Submaxillary (below the jaw bone) – Sublingual (below the tongue) – saliva moistens the food and contains enzymes ...
The Digestive System
... 6. The liver produces bile stored in the gallbladder to break down fats in the duodenum. 7. The pancreas creates enzymes used in the duodenum to break down fats, carbohydrates, and proteins. 8. Nutrients pass through villi in the small intestine into the blood. 9. The large intestine absorbs water a ...
... 6. The liver produces bile stored in the gallbladder to break down fats in the duodenum. 7. The pancreas creates enzymes used in the duodenum to break down fats, carbohydrates, and proteins. 8. Nutrients pass through villi in the small intestine into the blood. 9. The large intestine absorbs water a ...
Pancreatic secretions
... ◦ Occurs in response to fat and protein content of chyme in duodenum. ◦ Stimulates the production of pancreatic enzymes. ◦ Enhances secretin. Relaxation of the sphincter of Oddi. ...
... ◦ Occurs in response to fat and protein content of chyme in duodenum. ◦ Stimulates the production of pancreatic enzymes. ◦ Enhances secretin. Relaxation of the sphincter of Oddi. ...
Pancreatic secretion
... amino acids and fatty acid. 95% of secreted bill acids are recirculated to the liver, bile acid excreted in feces 5% , must be replaced by synthesis of new bile acids. Role of bile secretion A-detergent action : Bile secretion decrease the surface tension of the substance so it will brake them into ...
... amino acids and fatty acid. 95% of secreted bill acids are recirculated to the liver, bile acid excreted in feces 5% , must be replaced by synthesis of new bile acids. Role of bile secretion A-detergent action : Bile secretion decrease the surface tension of the substance so it will brake them into ...
Chapter 45
... and utilized in the citric acid cycle a) This transformation, beta-oxidation, takes place in the liver b) Ketone bodies are the form that acetyl coenzyme A takes for transport from the liver (1) High levels of amino acids cause the blood to become acidic 4. Omega-3 fatty acids decrease LHL levels an ...
... and utilized in the citric acid cycle a) This transformation, beta-oxidation, takes place in the liver b) Ketone bodies are the form that acetyl coenzyme A takes for transport from the liver (1) High levels of amino acids cause the blood to become acidic 4. Omega-3 fatty acids decrease LHL levels an ...
Bile acid
Bile acids are steroid acids found predominantly in the bile of mammals and other vertebrates. Different molecular forms of bile acids can be synthesized in the liver by different species. Bile acids are conjugated with taurine or glycine in the liver, forming bile salts.Primary bile acids are those synthesized by the liver. Secondary bile acids result from bacterial actions in the colon. In humans, taurocholic acid and glycocholic acid (derivatives of cholic acid) and taurochenodeoxycholic acid and glycochenodeoxycholic acid (derivatives of chenodeoxycholic acid) are the major bile salts in bile and are roughly equal in concentration. The conjugated salts of their 7-alpha-dehydroxylated derivatives, deoxycholic acid and lithocholic acid, are also found, with derivatives of cholic, chenodeoxycholic and deoxycholic acids accounting for over 90% of human biliary bile acids.Bile acids comprise about 80% of the organic compounds in bile (others are phospholipids and cholesterol). An increased secretion of bile acids produces an increase in bile flow. The main function of bile acids is to facilitate the formation of micelles, which promotes digestion and absorption of dietary fat, but they are increasingly being shown to have hormonal actions throughout the body.