BRAIN
A complex organ that controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body.
(1) REPTILIAN BRAIN: THE BRAIN STEM (AND CEREBELLUM)
(2) PALEO-MAMMALIAN BRAIN: THE LIMBIC SYSTEM
(3) NEO-MAMMALIAN BRAIN: THE CEREBRAL CORTEX