Brain & Behavior

Brain & Behavior — page 3
BRAIN POWER Your brain is the most complex organ in your body Weighing about 3 pounds 1 4 kilograms in adult humans it’s one of the body’s biggest organs It controls the beating of the heart digestion of food and the workings of the lungs But that’s not all Our brain helps us to remember It controls our senses and gives us our unique personalities The brain is divided into two halves or hemispheres The right hemisphere controls the left half of the body The left hemisphere controls the right half of the body 4