digestion is the mechanical and chemical breakdown of food into smaller components that are more...

19

DIGESTIVE SYSTEM Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion is a form of catabolism : a breakdown of large food molecules to smaller ones.

Upload: tamsyn-barker

Post on 14-Jan-2016

224 views

Category:

Documents

0 download

Report

Download

Tags:

Embed Size (px):

TRANSCRIPT

Page 1: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

DIGESTIVE SYSTEM

Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion is a form of catabolism: a breakdown of large food molecules to smaller ones.

http://en.wikipedia.org/wiki/Catabolism

Page 2: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

DIGESTIVE SYSTEM

Page 3: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Digestive tract terminology

COMBINING FORM

MEANING EXAMPLES

An/o anus anal

Append/o appendix appendectomy

Cholecyst/o gallbladder Cholecystectomy

Col/o colon Colostomy

Or/o mouth oral

Pancreat/o pancreas pancreatitis

Proct/o Anus and rectum proctoscopy

Page 4: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Pathology of digestive sys

Cholelithiasis: Cirrhosis Diverticulosis Gastroesophageal reflux disease (GERD) Hepatisis Inflammatory bowel disease (IBD) Jaundice Hepatocellular carcinoma

Page 5: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

cholelithiasis

Page 6: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Liver cirrhosis

Page 7: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

LIVER CHANGES

Page 8: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Jaundice

Page 9: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

NORMAL INTESTINAL LUMEN

Page 10: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Ulcerative colitis

Page 11: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Crohn’s disease

Page 12: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

diverticulosis

Page 13: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

diverticulitis

Page 14: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Test and diagnostic produres

Abdominal computed tomography (CT) Abdominal magnetic resonance imaging

(MRI) Adominal ultrasonography Barium tests : Cholangiography Gastrointestinal endoscopy Hemoccult test Liver function tests Stool culture

Page 15: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Stool culture

Page 16: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Barium enema

Page 17: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Treatment procedures

Colostomy Ileostomy Laparoscopic surgery e.g

cholecystectomy, laparoscopic appendectomy

Anastomosis

Page 18: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Anastomosis

Page 19: Digestion is the mechanical and chemical breakdown of food into smaller components that are more easily absorbed into a blood stream, for instance. Digestion

Digestive system abbreviations

ALT,AST BE GB GERD GI

IBD IBS LFTs NPO TPN

Topic 6.1 – Digestion & Absorption. Digestion of Large Food Molecules Many of the food molecules that humans consume are much too large to be absorbed

Digestive System DIGESTION The process of changing complex solid foods into simpler soluble forms which can be absorbed by body cells

By Melissa and Lindsey - brincksm.weebly.com is Digestion Digestion - the breaking down of foodstuffs in the body into a form that can be absorbed and used or excreted

Chapter 3 DIGESTION & ABSORPTION. Digestion Digestion – The process of changing food into simple components which the body can absorb Digestive tract

1 Definitions Digestion: Breakdown of ingested nutrients into forms which can be absorbed Absorption: Transport of small molecules from the GI tract into

The Digestive System Hungry Anyone? Digestion The process of breaking down food into small molecules so that they can be absorbed and moved into the

Human Body Systems The Digestive System Digestion The process that breaks down food into small molecules so that they can be absorbed and moved into

Food Technology - Sprowston Community Academy€¦ · During digestion proteins are broken up into amino acids. These are absorbed into the bloodstream & made into new proteins in

32.3 Absorption of Nutrients KEY CONCEPT Nutrients are absorbed and solid wastes eliminated after digestion

The Digestive System. 3 functions Digestion – breakdown of food into nutrients that can be absorbed in the form of molecules Absorption – passage of nutrients

Intro The digestive system prepares food molecules for use in the body. Digestion: the process by which food is changed into a form that can be absorbed

Lipid Digestion. Monogastric Digestion Challenges Lipids are not water soluble Triglycerides too large to be absorbed Digestive solution Triglycerides

Cambridge Assessment International Education Cambridge ... · products of digestion are absorbed into the blood. (a) (i) ... 7 Respiration in the muscle cells of a human may take

Food must be broken down into nutrients that can be absorbed into the blood and carried to our body The collection of organs that carry out digestion

Digestive System: Digestive System: From Mouth to Anus Digestion: Function is to breakdown food into smaller molecules (nutrients) to be absorbed by the

What Happens to Food Once it Enters Your Mouth?. Digestion – the process that breaks down food into small molecules that can be absorbed and moved into

Digestion and Excretion. The Need for Digestion Digestion: the process of breaking down food particles into molecules small enough to be absorbed by cells

Chapter 21 Nutrition and Digestion - · PDF fileMechanical digestion breaks food down into smaller pieces Chemical digestion Protein-digesting enzymes Polysaccharide Macromolecule

U4L13 - Digestive System 2 · Chemical digestion converts large nutrient molecules into smaller ones so that they may be absorbed into body At various points in digestive system,

HUMAN DIGESTION. Digestion Digestion is the breakdown of large, complex organic molecules into smaller components that can be used by the body. Digestion

Digestion, Absorption, Transport Digestion Digestion Breakdown of food molecules for absorption into circulation Breakdown of food molecules for absorption

to The Digestive System - jfriel - Jessica Friel's Websitejfriel.wikispaces.com/file/view/Digestion Notes.pdf...absorbed by the digestive system and must be broken down into simpler

Digestion is the change of complex food substances into a simpler form to be absorbed

Sensitivity of the absorbed energy into a ROPS during a

Digestion and Nutrition - Weeblyjkilfoyle.weebly.com/uploads/1/2/2/8/...digestion_and_human_nutritio… · Digestion of food into absorbable molecules 4. Absorption of nutrients into

Sara Rincón START. Digestion is an important body process where the food we eat, gets converted into substances which can be absorbed by the body. Many

Digestion is the breakdown of large, complex organic molecules into smaller, more simple components that can be absorbed and used by the body. Molecules

Digestive System Part 2. Two Types of Digestion Digestion is the process of breaking down nutrients so they can be absorbed – Undigested nutrients cannot

Digestion: Chapter 11(pg 354-358). Digestion: the breaking down of macromolecules into simple compounds that can be absorbed

Human Digestion “Who has the Guts?”. Digestion There are 2 types of digestion: Mechanical Digestion – breaks food into smaller pieces to increase

Digestive System - whssbiozone.files.wordpress.com · Digestive System Digestive System Digestion is the process of reducing food to small molecules that can be absorbed into the

Digestive System. What is Digestion?? Processes that changes food into simpler forms that can be absorbed thru cell membrane (mechanical means and chemical)

The Digestive System. 1.Digestion The mechanical and chemical breakdown of food into molecules that can be absorbed across the lining of the small intestine

The Digestive System By Sofia. Where does the food digestion begin???? Digestion, the breaking down of food into small molecules that will be absorbed

Digestive System. Digestion the organic process by which food is converted into substances that can be absorbed into the body Google on-line dictionary