We need to digest our food Our body needs to break down our food into simpler substances. Is made up of the following organs.

Slides:



Advertisements
Similar presentations
How does the digestive system work?
Advertisements

HUMAN Digestive system
Lesson: Digestive System
 First the apple goes in your mouth, then it is chewed into tiny pieces mixed with saliva(spit).
BY TAMEKA And Sharee. Eating the apple Eating the apple Firstly the food goes in the mouth; it is chewed in to little pieces.
HUMAN DIGESTIVE SYSTEM. TARGET AUDIENCE AGE - 11 – 14 yrs. CLASSES - VI - VIII.
The Digestive System What ’ s really happening to the food that we eat?
Choose one food that you ate today, where do you think digestion and absorption are taking place?
The Digestive System Notes
 The digestive system is made up of a series of hollow organs joined in a long twisting tube from the mouth to the anus and other organs that help break.
Lesson 1 When does digestion begin? Digestion begins when you take your first bite of food. The Digestive System Food and drink must be changed into smaller.
Education Phase 3 Digestion. Food as a fuel The body requires energy from food. Our bodies act as a converter, releasing energy and nutrients from food.
Brock & Cole. Mouth Tongue Teeth Pharynx and Esophagus Stomach Small Intestine Large Intestine Anus.
Lesson 1 When does digestion begin? Digestion begins when you take your first bite of food. The Digestive System Food and drink must be changed into smaller.
Digestion June 2002 © British Nutrition Foundation 2002.
Digestion is…. The chemical and physical breakdown of large food molecules into smaller soluble ones.
Do you want to know how your body breaks your food up? Read on to find out more … By Logan and Mia.
16-2 The Digestive Process Begins Parrot Book Pages
Purpose of the Digestive System - the break down of food into nutrients digestion: process that breaks down food into small molecules so that they can.
DIGESTIVE SYSTEM.
The Digestive System.
Where does digestion begin? Mouth. Where does the esophagus push the food? stomach.
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.
THE DIGESTIVE SYSTEM. Digestive System  Function: Breaks down food into simpler substances.  Digestions begins in the mouth. There food is chewed and.
THE DIGESTIVE SYSTEM.
The Digestive System. What is the job of the Digestive System? To help get nutrients into the blood stream to travel to all cells. The digestive system.
Our Digestive System. In order to ensure smooth functioning of the body, the organs of the body form various organ systems which perform specific tasks.
Animals including Humans Year 4 Lesson 1 LI: To understand the function of the human digestive system.
Digestive System Two types of digestion – Mechanical- your teeth, rip, break and crush food particles – Chemical- saliva contains enzymes that break down.
The Digestive System is the system which makes nutrients and energy available to the body. There are many different organs needed to change the food we.
The Digestive Process Begins
Human Body Digestive System.
The Digestive System Zuri, Rachel and Caleb. Where is the digestive system located? The digestive system is a bunch of organs located all throughout abdomen.
1. To know what the digestive system is. 2. To know what jobs all the organs do.
DIGESTIVE SYSTEM.
The Digestive system The digestive process begins in the mouth as food is mixed with saliva and broken down into starches_ and simple sugars. Teeth chop.
The food is very important to give us energy, healthy and to grow. how can our body digest the food? and what we mean by digestion? Digestion is the.
My Digestive System HOW DOES THE FOOD YOU EAT GET USED WITHIN THE BODY?
By : Diana Helphingstine. Organs  Teeth  Tongue  Mouth  Lungs.
The Digestive System. The Digestive Tract The Mouth The Stomach The Small Intestine The Oesophagus The Large Intestine.
MENU OF THE DAY Describe the functions of main regions of the alimentary canal and the associated organs: mouth, salivary glands, oesophagus, stomach,
Libby and Holly. Eating the apple The food goes in the mouth it is chewed into little pieces by the teeth and is mixed with saliva.
Natural UNIT 2. What happens when we eat? 1. Mouth: The teeth crush the food and then mix it with saliva. 2. Esophagus: The food travels down the esophagus.
Lesson 2: The Human Alimentary Canal The Human Alimentary Canal … includes the entire tube from the mouth all the way to the anus.
Lesson 2 – The Digestive System © Brent Coley 2009 |
The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. Food passes through.
The Digestive System. What is the Function? The digestive system takes the food you eat, breaks it down, and turns it into energy you can use to fuel.
What happens to the food you eat once you swallow it?
Digestion and Absorption. Digestion Digestion-The bodily process of breaking food down into simpler compounds the body can use. The Digestive Tract- a.
Your digestive system is uniquely designed to turn the food you eat into energy your body needs to survive. Here's how it works. Mouth The mouth is the.
30/10/15 Bell work: What are the food groups in this meal?
DIGESTIVE SYSTEM. Food contains complex substances which the body breaks down into simpler particles.
Digestive System mouth esophagus stomach small intestine large intestine rectum.
I. Job of Digestive System Break down food and change it so that food can enter the blood and get to cells.
Digestive System Chapter 12.
Chapter 18.2b The Digestive System.
Digestive System.
Chapter 3 – Human Body Systems
The Digestive System What body system has the function of breaking down food for absorption  into the blood?
The human digestive system
Digestive System Story
Digestive System.
Chapter 3 – Human Body Systems
DIGESTIVE SYSTEM By Trent Walker.
The Digestive System By Taylor.
Digestive System Notes
Digestive System.
Labeling your Gingerbread Man
Digestive System By Maggie.
Mouth esophagus stomach small intestine large intestine rectum.
Presentation transcript:

We need to digest our food Our body needs to break down our food into simpler substances. Is made up of the following organs

1. Mouth food enters our body through our mouth 2. Oesophagus is a tube between our mouth and stomach 3. Stomach is like a bag

4. Intestine is a long tube, it´s made up of two parts small intestine large intestine

The stages of digestion 1.Digestion begins in the mouth Our teeth cut and chew the food. Our tongue mixes the food with Saliva.

2.The food goes down the oesophagus and into the stomach.

3.In the stomach The food is mixed with a liquid (gastric juice) This breaks down the food into simpler substances. This mixture then goes into the intestine.

4. In the small intestine the food is divided All the useful parts of our food go into the blood. The parts that we can´t use go into the large intestine.

5.In the large intestine they are transformed into faeces. 6.Faeces are expelled through the anus.