Functions and structure of the nervous system.
Examining the world.
Light receptors: looking.
Sound receptors: listening.
Olfactory receptors: smelling.
Gustatory receptors: tasting.
Cutaneous receptors: touching and feeling.
Receptors for the inside world.
Nerves and nerve fiberes.
Communication within the central nervous system.
Standing, walking, running, flying, swimming.
Awake and exploring; relaxed and sleeping.
Needs, desires and emotions.
The centre of the brain: the hypothalamus.
General plan of the human brain.
Exploring the brain.
Perception of the world and of oneself.
Speech and other symbols.
Personality and the brain.