"No one can make you feel inferior without your consent."

Slides:



Advertisements
Similar presentations
Moving along the GI tract
Advertisements

The Digestive System and Body Metabolism
Chapter 25,26,27 Digestion and Nutrition General Characteristics of the Alimentary Canal Approximately 27 feet Structure of the wall –
Chapter 19.5-Stomach. Four Regions 1)Cardia 2)Fundus 3)Body 4)Pylorus -Pyloric sphincter CARDIA BODY FUNDUS PYLORUS Pyloric sphincter Rugae of mucosa.
LIVER AND BILE SECRETION
Digestive System.
Duodenum, liver and Pancreas Prof. K. Sivapalan..
Human Digestive System. Digestive System Functions Ingest food Break down food Move food through digestive tract Absorb digested food and water Eliminates.
Hormonal Control of Digestion. Gastrin = hormone produced by stomach. Gastrin + Triggered by entry of food into the stomach, and the stretching of the.
Digestive System Fig 23.1.
Functions of the digestive system
DIGESTIVE SYSTEM Professor Andrea Garrison Biology 11
Human Biology: Digestive System
LECTURE 6 Dr. Zahoor Ali Shaikh
8.4 Digestion Small Intestine, Pancreas, Liver, Gallbladder, Large Intestine,
The Digestive System (Part 2) 6.2. Small Intestine Longest part of digestive tract Some physical digestion through segmentation  Chyme sloshes back and.
Chapter 24 6 – The Pancreas, Liver & Gallbladder.
Figure 24-18a The Pancreas. Common bile duct Pancreatic duct Lobules
CHAPTER 15 DIGESTIVE SYSTEM
Digestive System Gastrointestinal Tract 1. Mouth Accessory Structures
Digestive System
Hormonal Control of Digestion Chap 12 p 220. What are hormones?
Anatomy and Physiology Part 1: Liver, Gallbladder, and Bile
Chapter 23 Digestive System Lecture 11 Part 2: Small Intestine
Absorption and Control of Digestion SLOs: 2.5 and 2.6.
ANATOMY OF LIVER. Lesson Overview  The liver  The gall bladder  Bile  The relationship with other intra-abdominal structures.
Anatomy and Physiology Part 4: Pancreas and Pancreatic Control
 Cephalic phase  sight, smell, taste or thought of food  vagus nerve stimulates gastric secretion and motility  Gastric phase  activated.
Accessory Organs Pancreas, Liver and Gallbladder.
Notes: Small Intestine Wednesday (1) Overall Function Absorb nutrients from stomach chyme Metabolize ALL Proteins and Lipids Leave only waste.
Pages and  From the stomach to the large intestine:  Duodenum ◦ Attached to the stomach via the pyloric sphincter  Jejunum  Ileum.
Functions of the digestive system Ingestion- bringing in food/nutrients Mechanical processing- mechanically breaking food down, chewing, etc. Digestion-
Digestion in… …the small & large intestines 9.5. Small Intestine about 2.5 cm in diameter up to 7 m in length duodenum: first cm: digestion jejenum:
Regulation of the Digestive System The digestive system is regulated by the nervous and endocrine systems – Nervous System In the presence of food, a message.
What is absorption? The digested food molecules enter the circulatory system.
Digestion in… …the small & large intestines 9.5. Small Intestine about 2.5 cm in diameter up to 7 m in length duodenum: first cm: digestion jejunum:
Goals: -Vitamins! -Role of accessory organs -Urinary system anatomy.
4. THE SMALL INTESTINE (Chemical digestion and absorption) The small intestine although only 2.5 cm wide, is a coiled tube approximately 7 m long! It fills.
Intestines and accessory organs.  The small intestine (5.75m) is a long tube where the majority of food digestion and absorption takes place Small Intestine.
Digestive System Anatomy, Blood Supply & Ancillary Organs.
Digestive System. Digestion: The chemical breakdown of large food molecules into smaller molecules that can be used by cells. The basic fuel molecules.
Digestive system. Why do we need a digestive system? The digestive system uses mechanical and chemical methods to break complex molecules down into simpler.
NOTES: The Digestive System (UNIT 8, part 2). PANCREAS Structure of the pancreas: ● The pancreas produces PANCREATIC JUICE that is then secreted into.
The small intestine • The Small Intestine is a tubular organ that extends from the pyloric sphincter to the Large Intestine. • The most active region.
The Digestive System Part 2 Objectives:
بايو كمستري (م 1) / د . احمد الطويل
DIGESTIVE SYSTEM PP
…the small & large intestines 9.5
The Digestive System.
Digestive System Organs
"No one can make you feel inferior without your consent."
Digestion, Absorption and Transport
DIGESTIVE SYSTEM TRIVIA REVIEW.
Digestion and Absorption of Nutrients Review Questions 1-23
Digestive System 3 Intestines.
Digestive System: Outcome: I can describe different digestive hormones used in the chemical breakdown of food. Drill: Which digestive system disorder is.
The Digestive System.
DIGESTIVE SYSTEM TRIVIA REVIEW.
Human digestion.
Hormones of the Digestive System
NUTRITION DENG Zeyuan.
The Gastrointestinal System
CIRCULATOARY AND DIGESTIVE SYSTEMS
Unit 2: Digestion in The Small Intestine
Digestive System Organs
Digestive System Organs
Digestive System Organs
Chapter 17 Digestive System
Presentation transcript:

"No one can make you feel inferior without your consent." 1/11/2019 Title: Anat & Phys 3/13/07 Objectives: . Class Topics Notes Liver Hepatocytes Gallbladder Hormones Nutrient Absorption "No one can make you feel inferior without your consent." Eleanor Roosevelt Friday, January 11, 2019 9:38 PM

1/11/2019 Class Assignments What By When Comparative anatomy essay – cellulose digestion 3/13/07 Due this class period Due next class period Due in the future

Liver Largest visceral organ divided into two lobes 1/11/2019 Liver Largest visceral organ divided into two lobes each lobe contains 100,000 hepatocytes Hepatocyte functions clean blood store iron and other heavy metals forms bile - sent to gallbladder drug inactivation

1/11/2019 From: http://faculty.southwest.tn.edu/rburkett/A&P2%20Digestive%20System%20Lab.htm

Digestive function of Hepatocytes 1/11/2019 Digestive function of Hepatocytes Carbohydrate metabolism Lipid metabolism amino acid metabolism vitamin storage fat soluble vitamins A,E,D,K, B12 Acquire nutrients directly from small intestine via hepatic portal vein

Gallbladder Releases bile through common bile duct Bile function 1/11/2019 Gallbladder Releases bile through common bile duct guarded at the duodenum by sphincter of Oddi Bile function Break open lipids to lipase can digest Bile salts are recycled by ileum Gallstone - bile salt precipitates - block common bile duct

Hormones Gastrin Secretin Released by stomach 1/11/2019 Hormones Gastrin Released by stomach causes release of gastric juices and increases motility released at sight, smell, or ingestion of food Secretin stimulates the release of buffers and water released into duodenum

Hormones Cholecystokinen (CCK) secreted when chyme hits duodenum 1/11/2019 Hormones Cholecystokinen (CCK) secreted when chyme hits duodenum Releases sphincter of Oddi Stimulates the production of pancreatic juices inhibits gastric activity

Nutrient absorption Carbohydrates (monosaccharides) 1/11/2019 Nutrient absorption Carbohydrates (monosaccharides) through microvilli to blood stream facilitated diffusion Proteins (amino acids) Lipids (triglycerides) through microvilli to lymph diffusion - nonpolar substances

From: http://www.agen.ufl.edu/~chyn/age2062/lect/lect_20/digproc.gif 1/11/2019 From: http://www.agen.ufl.edu/~chyn/age2062/lect/lect_20/digproc.gif

1/11/2019

1/11/2019 Lab Lower Digestive Tract Complete through #6 If time allows

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.