Unit at a glance
2 lessons, 90 minutes of teaching
Scheme of work
The lessons in order
| Ref | Lesson pack | Structure | Worksheet | Quiz | Lab tab |
|---|---|---|---|---|---|
| 9.1 | The gas exchange system and its airways Air reaches the alveoli through a branching tree of airways. | Connect-Extend-Challenge | 6 Q, 20 marks | 8 MCQ | tab 1, tab 2, tab 3 |
| 9.1 | Alveoli, gas exchange and the airway tissues Oxygen and carbon dioxide cross the alveolar wall by diffusion. | Anticipation / Reaction Guide | 6 Q, 19 marks | 8 MCQ | tab 4, tab 5 |
Each pack holds the plan, worksheet and quiz for its lesson. Teach the rows in order; the lab tabs match the student lessons.
Also for this topic
Topic resources
Topic labGas exchange lab
Question bank16 questions across the topic
Revision notesOne page per lesson
Notes PDFPrintable topic notes
Student syllabus pageGas exchange
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