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IGCSEScienceCambridge (CIE)Co-ordinated Sciences (Double Award)BiologyRevision Notes9. Transport in AnimalsCirculatory Systems, Heart & Blood VesselsCirculatory System

Circulatory System (Cambridge (CIE) IGCSE Co-ordinated Sciences (Double Award)): Revision Note

Lára Marie McIvor

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Circulatory System

  • The circulatory system is a system of blood vessels with a pump and valves to ensure one-way flow of blood

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An example of a circulatory system

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    Lára Marie McIvor

    Author: Lára Marie McIvor

    Expertise: Biology Lead

    Lára graduated from Oxford University in Biological Sciences and has now been a science tutor working in the UK for several years. Lára has a particular interest in the area of infectious disease and epidemiology, and enjoys creating original educational materials that develop confidence and facilitate learning.