Skip Navigation
Search

Digestive System

Digestive System

 
© Paul Hakimata.

Digestive system, digestion, stomach, small intestine, large intestines, bacteria, saliva, enzymes

  • Digestion

    DigestionLesson

    Students learn about digestion and proteins by observing the action of meat tenderizer on luncheon meat.

    Grades: K-2 3-5

Related Content

  • Food

    Food Lessons

    Soil, seeds, plants, plant growth, photosynthesis, edible plant parts, food webs, ecosystems, nutrients, digestion, pollution in food, bacteria, food labels, food safety, bioaccumulation

  • Food: Nutrition and Energy

    Food: Nutrition and Energy Lessons

    Food, food types, food/energy sources, energy, Calorie, nutrients, nutrition, diet, Nutrition Facts Label, serving sizes, menu, food choices, BMR, exercise, strength, increasing endurance

  • Homeostasis

    Homeostasis Presentation

    Homeostasis is the state of constancy within an internal environment. Wade Haaland, PhD, explains the basics of homeostasis in the human body, with particular emphasis on the relationship between homeostasis and diabetes.

  • How Much Water Do Humans Need?

    How Much Water Do Humans Need? Lesson

    Students learn how much water is used and lost during a variety of common daily activities.

  • We Need Water

    We Need Water Lesson

    Students make lemonade by mixing lemon juice, sugar and water, and discover that the water they need every day is sometimes in sources other than drinking water.