The Digestive System A SYSTEM OF THE HUMAN BODY By, Colin.

Slides:

Advertisements

Similar presentations

Digestive System Our digestive system goes through nine steps: teeth, saliva, tongue, esophagus, stomach, liver/gall bladder, pancreas, small intestine,

Advertisements

 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.

The Digestive System What ’ s really happening to the food that we eat?

The Digestive System. We all need energy to live We get it from different sources –Carbohydrates (sugars/starches) –Lipids (fats/oils) –Proteins (meat/lentils/beans)

DIGESTIVE SYSTEM Human physiology.  Food you eat is changed into energy  Digestion – the process of breaking down food into molecules that your cells.

Which of the following organs is NOT used during digestion

The Digestive System.

What happens to the food you eat once you swallow it???

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.

The Digestive System. How is food digested? Digestion involves: Breaking down of food into smaller pieces Breaking down of food into smaller pieces The.

The Digestive System.

Digestive System And Excretory System.

© Food – a fact of life 2009 The digestion process Foundation.

The Digestive System Part 1. How is Food Digested? O Digestion involves: O Breaking down of food into smaller pieces O The mixing of food O Movement through.

WEDNESDAY, 12/5/2012.  Breaks down the food you eat  Before you eat, when you smell a tasty food, see it or even think about it……what happens?  When.

The Digestive System By: Mike Phelan.

The Digestive System. How is food digested? Digestion involves: Breaking down of food into smaller pieces Breaking down of food into smaller pieces The.

The Digestive System. How is food digested? Digestion involves: Breaking down of food into smaller pieces Breaking down of food into smaller pieces The.

What Happens to Food Once it Enters Your Mouth?

Block 2 Notes Digestive System.

Components Esophagus Stomach Small Intestine Large Intestine

The digestive and urinary system Bye: Mason Semprini and Aidan Smith CHAPTER 4 LESSON 3.

Where does digestion begin? Mouth. Where does the esophagus push the food? stomach.

THE DIGESTIVE SYSTEM. Digestive System  Function: Breaks down food into simpler substances.  Digestions begins in the mouth. There food is chewed and.

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.

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.

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. Facts about the digestive system How much saliva does the human mouth produce everyday? 1.7 liters How many different species of.

THE DIGESTIVE SYSTEM LESSON ESSENTIAL QUESTION: WHERE DOES MOST OF OUR DIGESTION TAKE PLACE ?

Stages of Digestion. Four Stages of Digestion Ingesting Digesting Absorbing Eliminating.

DIGESTIVE SYSTEM.

The Digestive System Simplified And How to Stay Healthy By: Rebecca K. Fraker.

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.

How Do Body Cells Get Energy From Food?

Your Digestive and Excretory Systems Your digestive system breaks down the food you eat into nutrients that your body cells can use as fuel. As that fuel.

DIGESTIVE SYSTEM & ENZYME NOTES. DIGESTIVE SYSTEM Includes mouth, pharynx, esophagus, stomach, small intestine and large intestine; several major glands.

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

What’s For Lunch? Digestion as a Process By: Megan Gardner.

By : Diana Helphingstine. Organs  Teeth  Tongue  Mouth  Lungs.

 The digestive system is used for breaking down food into nutrients which then pass into the circulatory system and are taken to where they are needed.

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.

 Changes food into substances that cells can use  Eliminates wastes  The digestive tract is 30’ from start to finish.

The Digestive System The Digestive System. Your Mouth As you lift the food up towards your mouth, what is the first thing you do to begin breaking it.

Digestion system Digestion system By By Claire Simpson & Abbie Maclean By By Claire Simpson & Abbie Maclean.

What happens to our food after we eat it?. Step 1: Mouth Mechanical digestion starts when we bite and chew our food Chemical digestion starts as saliva.

DIGESTION NOTES Write what is white please.. DIGESTION & NUTRIENTS Digestion: the process where food is broken down into small nutrients to be absorbed.

Cameron Bonnett. Food moves through it Food grounded and mixed with digestive liquids Food goes through mouth and enters esophagus Afterwards the stomach.

The Acidic Digestive System By: Lorenzo Bacalso. The digestive System Digest the food for the Nutrients then the undigested Part becomes waste and go.

Section 10.1 Your Digestive System Slide 1 of 21 Objectives Describe the three main functions of the digestive system. Identify the organs of the digestive.

The Digestive System. Digestion  Digestion: is the process of breaking down food into molecules the body can use, the absorption of nutrients, & the.

How your Body uses Food Unit 1 Nutrition 101. Digestion  The process of breaking down food into usable nutrients.  It takes place in the digestive system,

DIGESTIVE SYSTEM WHAT DO YOU KNOW ABOUT IT? How long is it? How long does digesting take? “20-30 hours” What is the purpose of the D.S.? How long does.

Chapter 38. Functions of the Digestive System To ingest food Digest food Force food along digestive tract Absorbs nutrients from the digested food Eliminates.

What happens to the food you eat once you swallow it?

Digestive System Digestion- breaking down of food into smaller pieces to make usable energy for the body.

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.

Digestive System mouth esophagus stomach small intestine large intestine rectum.

Digestive system.

Lesson 1: The digestive system

Digestive System.

The Digestive System.

Chapter 18.2b The Digestive System.

By Diego Irizarry and Andrea Caro

By: Samantha It starts from chewing…

DIGESTIVE SYSTEM.

THE PHYSIOLOGY OF THE DIGESTIVE SYSTEM

The Digestive System From Food to Nutrients.

Presentation transcript:

The Digestive System A SYSTEM OF THE HUMAN BODY By, Colin

Let’s say that it is your birthday. Right now you are taking a big bite of cake, how does your cake get from one end of your body to the other? THE POWER OF THE DIGESTIVE SYSTEM

STARTING Your piece of cake will start there journey in the digestive system in the mouth. In your mouth the piece of cake will be chewed up into lots of teeny, tiny pieces. Your tongue helps to taste the food, and to push your food to the next part of the journey.

DOWN IT GOES The esophagus is the next step on the journey. After your cake is chewed, the tongue pushes against the top of your mouth This moves the chewed up cake toward the pharynx. The pharynx is the top part of your esophagus.

NEXT STOP Now your food will make its way to the stomach. The stomach is shaped like a J. Its inside wall is lined up with millions of gland. These glands make gastric juice, which has special acids that break down and digest food. Food is stored in the stomach for about 4 hours. Then it is released, or let go of into the small intestine.

All Ashore Now your food will enter the state of small intestine. The small intestine is a long narrow tunnel of muscle. It is uneven and covered with bumps. The small intestine absorbs or takes in nutrients. What ever can’t be absorbed gets passed to the large intestine.

Now the food will enter its last stop, the large intestine. There, any extra water and salts are absorbed Here's a fact: The small intestine is longer, and the large intestine is shorter. Last Stop

THANK YOU AND REMEMBER… STAY HEALTHY