Transport in animals (single, double, open, closed)
- Created by: Molly Webb
- Created on: 04-04-15 19:00
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- Transport in Animals
- Single Circulatory System
- Double Circulatory System
- Open Circulatory System
- The blood fills the whole haemocoel. It is not confined to any blood vessels.
- Closed Circulatory System
- The blood is always confined to the blood vessels.
- The blood is pumped out of the heart and flows round the body. In one circuit, it is only pumped through the heart once.
- The blood is pumped through the heart twice in one circuit.
- It is pumped from the heart to the lungs (pulmonary circulation)
- It is also pumped then from the heart and around the body (systemic circulation)
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