Body systems

Part of Combined Science

  • Body systems

    • Co-ordination and control

      The nervous system, made up of the brain and spinal cord, coordinates responses to stimuli by sending nerve impulses between receptors and effectors.

    • Reproduction, fertility and contraception

      Sexual reproduction involves the joining of two sex cells (gametes) – the sperm (male gamete) and the egg/ovum (female gamete).

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