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Interactions within the Human Digestive System · Semester 1

Digestion in the Stomach

Investigating the role of gastric juices, stomach acid, and muscular contractions in breaking down food.

Key Questions

  1. Justify the necessity of a highly acidic environment in the stomach for digestion.
  2. Explain how the stomach lining protects itself from its own digestive acids.
  3. Analyze the impact of stomach ulcers on the digestive process.

MOE Syllabus Outcomes

MOE: Human Digestive System - S2
Level: Secondary 2
Subject: Science
Unit: Interactions within the Human Digestive System
Period: Semester 1

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