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Human Body Systems · Semester 2

The Respiratory System

Students will identify the organs of the respiratory system and understand the process of gas exchange.

Key Questions

  1. Describe the pathway of air through the respiratory system.
  2. Explain the process of gas exchange in the lungs.
  3. Analyze how physical activity affects the rate of breathing.

MOE Syllabus Outcomes

MOE: Systems - P4MOE: Human Body Systems - P4
Level: Primary 4
Subject: Science
Unit: Human Body Systems
Period: Semester 2

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