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Circulatory systems
Explain the circulatory system as a network of blood vessels that includes a pump and valves to maintain unidirectional blood flow.
4
Objectives
40
Flashcards
28
Questions
90 min
Study time
CambridgeIGCSEBiologyTransport in animals
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Circulatory systems outcomes4 objectives
- Explain the circulatory system as a network of blood vessels that includes a pump and valves to maintain unidirectional blood flow.
- Outline the process of single circulation in fish.
- Outline the process of double circulation in mammals.
- Discuss the benefits of having a double circulation system.
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