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Mr &
Mrs Smith's Life Science
Unit 3 Human Biology and Health
Chapter 15 Food and Digestion
Last Updated 6/6/2006
5/30/2006 5/29/2006
5/15/2006 12/27/2005
11/20/2005 10/15/2005
9/16/2005 9/3/2005
Previous: Bones, Muscles, and Skin Next: Circulation
Teacher Resources Student Extra Credit
15-1 Food and
Energy |
15-2
Digestive Process Begins |
15-3
Final Digestion & Absorption |
| Day 1 |
| Topic 15-1 Food and Energy |
| Objectives Identify the nutrients used by the body. Define nutrients. Name two kinds of carbohydrates. List five ways the body uses proteins. Explain why vitamins are important. Explain why minerals are so important. Describe how to use the Food Guide Pyramid to plan a balanced diet. |
| State Goals |
Classwork-Homework
VocabularyNutrient:chemical substance that is needed to carry out life processes Carbohydrate:nutrient that supplies energy Protein: nutrient needed to build and repair cells Fats: energy storage units Molecule: smallest part of a substance that has all the properties of that substance Amino Acid: building block of proteins Enzyme: protein that controls chemical activities Vitamin: nutrient made by living organisms Deficiency Disease: disease caused by the lack of a certain nutrient Mineral: nutrient needed by the body to develop properly Malnutrition: poor nutrition caused by an unbalanced diet  Prentice Hall 502-514 Science
Explorer pages 97-101 # 1-37 |
| TEC |
Resources Height
Weight Chart and Recommended Intake plus Questions Energy
In Energy Out Calories In Sports |
| Day 2 |
| Topic How do living things get energy? |
| Objectives Explain how organisms "burn" food to get energy. |
| State Goals |
| Classwork-Homework Vocabulary Calorie: unit used to measure energy from foods Oxidation: slow burning of foods in your body
|
| TEC |
| Resources |
Balanced Diet Girl at college and eating habits. May
not find.
| Day 3 |
| Topic 15-1 Food and energy |
| Objectives Determine daily calorie intake. |
| State Goals |
| Classwork-HomeworkWhat
Are My Daily Calorie Needs? Complete download 4 pages Classification
of activities
|
| TEC |
| ResourcesAdolescent
Nutrition Scenarios Recommended
Dietary Allowances 11-18 Food
Pyramid Daily
Food Diary of an Elderly Person |
| Day 4 |
| Topic 15-2 The Digestive Process Begins |
| Objectives Identify the organs in the digestive system. |
| State Goals |
| Classwork-Homework
Vocabulary Digestion: process by which foods are changed into forms the body can use Saliva: liquid in the mouth that helps in digestion Pharnyx: tube connecting the mouth to the esophagus; throat Esophagus: tube that connects the mouth to the stomach Epiglotis: flap of tissue that prevents food from entering the windpipe Peristalsis: wavelike movement that moves food through the digestive tract
|
| TEC |
| Resources |
| Day 5 |
| Topic 15-2 Digestion |
| Objectives Compare chemical and mechanical digestion. Explain the function of enzymes. Describe what happens to food once it enters the stomach. |
| State Goals |
| Classwork-Homework Vocabulary Chemical Digestion: large food molecules are broken down into smaller food molecules Mechanical Digestion: large pieces of food are crushed into smaller pieces molecules Enamel:hard outer covering of the tooth Dentin: spongy substance below the enamel of the tooth Enzyme: protein that controls chemical reactions in the body Saliva: liquid in the mouth that helps in digestion Gastric Juice: produced in the stomach that contains mucus, pepsin, and HCl acid Pepsin:enzyme that digests proteins Chyme: thick liquid form of food
|
| TEC |
| Resources Digestion
Notes Digestion
Questions |
| Day 6 |
| Topic 15-3 Final Digestion and Absorption |
| Objectives Describes what happens to food in the small intestine. Describe what happens to food after it leaves the small intestine. |
| State Goals |
| Classwork-Homework Vocabulary Liapse: enzyme that digests fats and oils Bile: green liquid that breaks down fats and oils Emulsification: process of breaking down large droplets of fat into small droplets of fat Absorption: movement of food from the digestive system to the blood Colon: large intestine Villi: fingerlike projection on the lining of the small intestine
|
| TEC |
| Resources |
Previous:
Bones, Muscles, and Skin Next: Circulation
Teacher Resources
|
| BODY SYSTEMS |
| Human
Body Quest Group activity to create a presentation about one of the body's
systems. 10 different systems. Presentation planner could be an individual
asignment. |
 Inside the Human Body: Science
Fact File Investigate
the systems of the human body |
| DIGESTIVE SYSTEM |
| FOOD |
| Snack Smart
13 pages Identify healthy snacks and engage in regular physical activity. |
| Food Label Web Quest |
| MINERALS |
| VITAMINS |
Investigations 
Art
Student Extra Credit
 Extra Credit |