Explain how food gives energy to the body and why it is important for children. Describe the role of the stomach and small intestine.
Answer
Food is broken down in the stomach and small intestine into sugars which are absorbed and used by cells for energy.
The correct answer is Food is broken down in the stomach and small intestine into sugars which are absorbed and used by cells for energy. — Energy supports growth, play, and learning in children.
Step-by-step solution
- Food enters the mouth and is chewed into smaller pieces.
- Stomach secretes acid and enzymes to break down proteins and fats.
- The partially digested food moves to the small intestine.
- Enzymes in the small intestine break down carbohydrates into simple sugars.
- Sugars are absorbed through the intestinal walls into the bloodstream.
- Blood carries the sugars to cells where they are used as energy.
- Energy supports growth, play, and learning in children.
Common mistake: Not mentioning digestion stages
Concept tested: Energy from food
Published · How this solution was prepared and checked
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