FINAL DIGESTION & ABSORPTION Chapter 2 Section 4 Pages 68 - 71.

Slides:

Advertisements

Similar presentations

Small Intestine. Most chemical digestion takes place here Absorb nutrients Other organs assist 1 st part of the SI is the duodenum.

Advertisements

Digestion and Absorption 10/11/11

Final Digestion and Absorption

A B C Softens and moistens food, saliva begins breaking down starchy foods into sugar. Mouth smooth muscular tube through which.

I. Functions of the Digestive System

The Digestive Process Begins Final Digestion and Absorption.

The Digestive System Notes

The Digestive System – Part 2 Gaiser Life Science.

Chapter 15 Section 3: Final Digestion and Absorption.

Final Digestion and Absorption

Interaction with internal organs CHAPTER 11 SECTIONS 2,3.

OBJ: Given notes, transparency, activity sheet SWBAT explain the functions of the small and large intestine during digestion with 70% accuracy. BRING IN.

Digestive and Excretory Systems. Did you know that your digestive system measure about 30 feet long – from end to end?

Digestion Clip by Brainpop. Nutrients… Are substances in food that provide energy and materials for cell development, growth, and repair.

By Ms. Johnson. Some Accessory Organs  These next 2 organs you will look at doesn’t actually touch the food. They produce things that help with digestion.

The Digestive and Excretory Systems

Human Body Systems. How many human body systems are there? Digestive Reproductive Digestive Reproductive RespiratoryNervous RespiratoryNervous ExcretoryEndocrine.

DIGESTIVE SYSTEM.

1)Put these organs in the order in which food passes through them… StomachLarge intestine Small intestineoesophagus 2) Food is digested in three parts.

Breaks down food into nutrients.

Digestive System. 2 Types of Digestion Mechanical – Breaks down food PHYSICALLY/MECHANICALLY Chemical – Breaks down food using CHEMICALS.

Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the.

Chapter Digestive Process Begins The Digestive Process Begins A.Functions Of the Digestive System 1. Three Main Functions a. Breaks down food.

By Ms. Johnson. Liver The Liver liver  In the digestive system, the liver produces bile which breaks down fat particles into small droplets. Bile is.

Why do we need food? Gives us energy to function. Provides body with materials to grow and repair tissue. Nutrients – Carbohydrates (CHO), fats, proteins,

Food, Energy and Healthy Eating (HB Chapter 3) Lessons 3 and 4.

04/18/2013 Have your Human Body Book out and be ready when the bell rings.

DIGESTIVE SYSTEM The organs that break down food so that it can be used by the body. 1) Digestion, 2) Absorption, 3) Elimination The human body has systems.

Human Body Systems The Digestive System.

THE DIGESTIVE SYSTEM.

The Digestive System You are what you eat!. What is the function of the digestive system? The digestive system has three main functions: 1. It breaks.

Digestive System. Nutrients Substances in food that provide raw materials and energy the body needs to live Our digestive system turns the chemical energy.

THE DIGESTIVE SYSTEM. The Digestive System Function Parts How the parts work together.

Digestion The final chapter!!! The Small Intestine »Is about 6 meters long! »Most chemical digestion and the absorption of nutrients take place here.

Human Organ Systems Digestive System. Function of Digestive System 1. The breaking down of food into substances the body can use 2. Two kinds of digestion:

The Digestive System.

THE DIGESTIVE SYSTEM. MAIN ROLES OF THE DIGESTIVE SYSTEM: 1.To breakdown nutrients 2.To absorb nutrients This is necessary for growth and maintenance.

Nutrients… Are substances in food that provide energy and materials for cell development, growth, and repair. Group 1.

Digestion Digestive System Digestion is the process of breaking food down into molecules small enough for the body to absorb.

DIGESTIVE SYSTEM DIGESTION THE BREAK DOWN OF FOOD INTO NUTRIENTS.

Digestion Chapter 3, Lesson 3 and 4. Brain Pop Digestion.

Digestive System. Challenge ? List some effects that might happen if your small intestine did not have villi. –

Digestion Digestion is the process of breaking food down into molecules small enough for the body to absorb. Digestive system.

DIGESTIVE SYSTEM Mr. Scisly 6 th Grade Health ml

THE DIGESTIVE SYSTEM A.K.A. THE GASTROINTESTINAL (GI) TRACT Converts foods into simpler molecules, then absorbs them into the blood stream for use by.

The Digestive System Functions: Ingestion = Food enters the mouth

THE DIGESTIVE SYSTEM.

Digestive system Pages

Digestion 3 functions of the digestive system:

Digestive System: Main Function: Breaks down food into nutrients that can be used by the body, absorb nutrients that are necessary for energy, growth,

Organs in the Digestive system

Digestive System.

The Digestive System Coachbook, pages 67-68

JH-KEADLE Digestive System.

Digestive System.

The digestive system.

The Digestive System Coachbook, pages 67-68

THE DIGESTIVE SYSTEM.

THE DIGESTIVE SYSTEM Section 3.4.

The Digestive System Coachbook, pages 67-68

The digestive system.

The Digestive System Medical ppt

Chapter Two Food and Digestion.

Digestive System.

The Digestive System.

Chapter 15 Section 3: Final Digestion and Absorption

The Digestive System.

Mrs. Wharton’s Science Class

The Digestive System.

The Digestive System.

Presentation transcript:

FINAL DIGESTION & ABSORPTION Chapter 2 Section 4 Pages

Small Intestine: The part of the digestive system where most chemical digestion takes place. *6 meters long *2/3 of your digestive system Almost all chemical digestion and absorption of nutrients take place in the small intestine. Liver: the largest, heaviest organ *It breaks down medicines *Helps eliminate nitrogen from the body *Produces bile (Which breaks down fat)

Bile: A substance that breaks down fat particles. It’s made in the liver, stored in the gall bladder and then used in the small intestine. Gall Bladder: The organ that stores bile. Pancreas: Triangular organ under the stomach. *It produces enzymes for the digestive system *These enzymes break down starches, proteins, & fats. Villi: Millions of finger shaped structures lining your small intestine.

Large Intestine: The last section of the digestive system. *1 1/2 meters long *Shaped like a horseshoe *Contains helpful bacteria *Absorbs water into your blood As material moves through the large intestine, water is absorbed into the bloodstream. The remaining material is readied for elimination from the body. Rectum: Short, muscular tube that compresses waste into a solid form.

Anus: Muscular opening at the end of the rectum.