Class II Which part of the body is the control center for the nervous system? Spinal cord Stomach Brain Heart A typical brain weighs how much? 3 pounds (1.4 kilograms) 3 pounds (1.9 kilograms) 3 tons (2.7 metric tons) 3 kilograms (6.6 pounds) Which part of the brain helps keep your balance so you don’t fall flat on your face? Cerebellum Medulla oblongata Pituitary gland Spinal cord Your emotions are believed to come from the: Cerebellum Medulla oblongata Amygdala Heart The nervous system is made up of these three parts: Brain, heart, and spinal cord Brain, spinal cord, and nerves Nerves, arteries, and veins Nerves, liver, and heart Do you really want to submit this quiz? Cancel Submit Quiz
