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…in a fetus starts as an electrical signal in the body’s pain receptors. This signal is sent through nerve pathways to the spinal column, then to the thalamus – an egg-shaped structure within the brain. Finally, the signal is transferred to the cerebral cortex…

…. At least children have to think about how to solve a problem or decide what to do next when they are playing video games. Watching TV provides no brain stimulation at all. Parents without knowledge of video games, blame video games for their children's…

…. The reasons some people become dependent on alcohol and others do not are unknown. Many health problems are associated with chronic alcohol abuse, including damage to the liver, brain, or central nervous system. Alcohol is probably the most widely used…

…blood vessels, are tiny structures called baroreceptors. The baroreceptors’ job is to monitor the pressure of blood through the arteries and veins. If a change is noticed, the baroreceptors send signals to the brain; to slow down or speed up the heart rate…

…in the damaged area of the heart enabling the heart to have a better chance for greater recovery. Also With new breakthroughs everyday cloning could serve as making things such as skin cells for someone who has been severely burned and also to make brain cells…

…is reinforced in "A Story for Children." The label is displayed through the event where the children take mama’s brain. Even without her brain, "it hadn’t become a bit more difficult for her to do housework" (Jakobsdottir 529). The fact that she can still do her…

…in the region for the brain called the substantia nigra. In this part of the brain the neurons normally produce the neurotransmitter dopamine, which sends signals to the basal ganglia, a mass of nerve fibers that help to initiate and control patterns of movement…

…Attention Deficit Disorder is caused by a chemical imbalance in the brain. There appears to be a deficiency in the brains ability to produce or use certain chemicals called transmitter substances or neurotransmitters. The theory is that a shortage…

…abnormalities in the structure of the brain. Significant abnormalities include differences in the cerebellum and in the size and number of Purkinje cells within the brain. Sometimes there is a pattern that exists within families from generation to generation…

…the brain and spinal cord.” There are two types of meningitis, viral and bacterial, the latter being the more serious. Meningococcal meningitis is a bacterial form of meningitis, which masks itself as a severe form of the flu and can cause severe illness…