Corpus callosum is the name of the network of fibres which acts as a bridge between the two hemispheres of the brain.
Because simple carbs are things with lots of fats such as your fried foods, your gressy foods, and junk foods. But complex carbs are your veggies and fruits and lean protiens like fish or chicken so its not as bad for you.
sympathetic nervous system<span> can accelerate heart rate; widen bronchial passages; decrease motility (movement) of the large intestine; constrict blood vessels; </span>increase<span> peristalsis in the esophagus; cause pupillary dilation, piloerection (goose bumps) and perspiration (sweating); and raise blood pressure </span>