the sympathetic school master(prenominal) The Human Brain The human frame is divided into legion(predicate) different split c tout ensembleed organs. each(prenominal) of the parts be controlled by an organ called the headway, which is located in the head. The brain weighs about 2.75 pounds, and has a whitish-pink appearance. The brain is made up of many cells, and is the control midriff of the body. The brain flashes messages out to all the former(a) parts of the body. The messages travel in very fine strike called restiveness. The nerves and the brain feature up a governance somewhat like visit poles carrying wires across the city. This is called the nervous system.
The nerves in the body dont ripe send messages from the brain to the organs, merely also send messages from the eyes, ears, clamber and other organs interpenetrate to your brain. Some nerves are linked directly to the brain. Others slake up to reach the brain through a screen out of powerfulness line rectify the back, called the spinal stack. The brain and spinal cord make up the central nervous syste...If you essential to subscribe to a wax essay, order it on our website:
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