GCSE Edexcel Biology · Topic 8
Exchange and Transport in Animals
In short
Topic 8: Exchange and Transport in Animals in GCSE Edexcel Biology covers 3 topics: Exchange Surfaces, The Circulatory System and Respiration. Each one below lists the key points to revise.
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What is in Topic 8: Exchange and Transport in Animals?
Topic 8: Exchange and Transport in Animals
Exchange Surfaces
- Surface area to volume ratio
- Gas exchange in the alveoli
The Circulatory System
- The heart and blood vessels
- Blood
- Cardiac output
Respiration
- Aerobic and anaerobic respiration
- Required practical: respiration rate
Exchange and Transport in Animals: common questions
What is in Topic 8: Exchange and Transport in Animals?
It covers 3 topics: Exchange Surfaces; The Circulatory System; Respiration.
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