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Organ systems

Groups of organs that work together on one big job - digesting food, moving blood, breathing, sending messages. A human body has about eleven, and none of them can keep you alive on its own.

Depth 1 · Foundation

You can name the main organ systems and their jobs, and explain why each one needs the others.

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Depths of understanding

  1. 1

    Foundation

    You can name the main organ systems and their jobs, and explain why each one needs the others.

    Opens after

    Levels of organisationAn organ system is the level above organs, so it helps to know how cells build tissues and organs first.

Your path here

What's still between you and Organ systems, depth 1, in the order you can learn it.

  1. 1Cell theoryDepth 1 · Foundation · The Cell
  2. 2CellsDepth 1 · Foundation · The Cell
  3. 3Levels of organisationDepth 1 · Foundation · The Cell
  4. 4Organ systemsDepth 1 · Foundation · The Human Body

Where it fits

Builds on

Levels of organisationThe Cell

This concept

Organ systemsThe Human Body

Opens up

CirculationDigestionNervous system