Abschnittsübersicht

  • The human brain is a very powerful organ. It controls all parts of the body and allows you to think, feel, move your arms and legs and it helps you stay healthy.

    The brain looks like a pink sponge and consists of a mass of nerve cells. It is protected by the skull. An adult's brain weighs about 1.5 kilograms.

     

    Image:Injurymap, CC BY 4.0,
    via Wikimedia Commons