The human digestive system

Slides:



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

Lesson: Digestive System
The Digestive System Organs
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.
Overview: Digestion and Absorption NFSC 303 McCafferty.
Physical vs. Chemical Changes in Digestion
The mouth performs two functions: 1
1 Human Biology Digestive System Ch True or False 1. Your mouth digests sugar only. 2. Your large intestine is involved in digestion of fat. 3.
The Digestive and Excretory Systems
Digestion Video Quiz.
Components of the digestive system The alimentary canal Digestive glands Human digestive system The digestive system of a rat Peristalsis The structure.
Digestion is…. The chemical and physical breakdown of large food molecules into smaller soluble ones.
Human Digestion.
DIGESTIVE SYSTEM.
Digestion © PDST Home Economics.
© 2006 Plano ISD, Plano, TX. Digestive System a coiled, muscular tube (6-9 meters long) beginning with the mouth and ending with the anus.
The Digestive System.
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.
Why do we need food? Gives us energy to function. Provides body with materials to grow and repair tissue. Nutrients – Carbohydrates (CHO), fats, proteins,
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.
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.
Digestive System.
Digestive System Complex job of moving and breaking down food.
Lesson 2 – The Digestive System © Brent Coley 2009 |
DIGESTIVE SYSTEM Mr. Scisly 6 th Grade Health ml
DIGESTIVE SYSTEM. Vocabulary  Saliva: A liquid in your mouth that starts to break down the food you eat  Peristalsis: The squeezing action of organs.
Digestion and Absorption. Digestion Digestion-The bodily process of breaking food down into simpler compounds the body can use. The Digestive Tract- a.
The Digestive System Organs
The Digestive System Functions: Ingestion = Food enters the mouth
Digestive System
Digestive System.
Digestive System.
THE HUMAN DIGESTIVE SYSTEM
Digestive System.
Physical vs. Chemical Changes in Digestion
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.
Digestive System.
JH-KEADLE Digestive System.
Digestive System.
DIGESTION REVIEW.
Word Wall Physical & Chemical Digestion
Chapter 3 – Human Body Systems
The Digestive System What body system has the function of breaking down food for absorption  into the blood?
THE DIGESTIVE SYSTEM Section 3.4.
Full of ingredients to make your child a genius.
The digestive system.
Digestive System Story
The Digestive System Medical ppt
Human Biology Digestive System
Digestive System.
The Digestive System Food, Food, Food!!!!!!.
The Digestive System.
THE PHYSIOLOGY OF THE DIGESTIVE SYSTEM
Two types of digestion Mechanical Chemical.
The Digestive System.
Mrs. Wharton’s Science Class
Digestive System
Physical vs. Chemical Changes in Digestion
Digestive System
The Digestive System.
Digestive System
I will be ABLE TO UNDERSTAND the digestive system
The Digestive System.
Digestive System
Digestive System
Human Digestive System
Presentation transcript:

The human digestive system Nutrition function

Digestion Types of digestion: -chemical digestion: enzimes -mechanical digestion: to chew, peristalsis, to mix saliva and food.

Anathomy of the digestive tube: Chemical digestion Mechanical digestion

INTAKE Mouth and teeth: chemical and mechanical digestion

Digestion: stomach (and mouth) -Saliva in the mouth Gastric juices in the stomach Intestinal juices: first part of the small intstine (doudenum)

Pancreas and liver Bile and pancreatic juice: to digest fats

Absorption: small intestine Useful substances in the food crossing through the intestinal wall and into the blood vessels.

Absorption of water: the large intestine Absorption of water: the large intestine. Formation of faeces and elimination of wastes.

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

© 2024 SlidePlayer.com. Inc. All rights reserved.