Brodmann Areas. Over a lifetime, the various parts of the brain that control the body's movements can suffer damage from various causes, such as head injuries, strokes, and degenerative brain diseases. One typical example is what happens when one side of the motor cortex is completely destroyed by a stroke.ver a lifetime, the various parts of the brain that control the body's movements can suffer damage from various causes, such as head injuries, strokes, and degenerative brain diseases. One typical example is what happens when one side of the motor cortex is completely destroyed by a stroke.
Nickel-Metal Hydride battery (Ni-MH or NiMH) The Nickel-Metal Hydride (Ni-MH) battery is a rechargeable power source that is increasingly used in portable computers and other devices. The most advanced rechargeable battery offered, the Ni-MH battery provides up to 40 percent longer service life than Nickel-Cadmium batteries as well as greater charge capacity. Ni-MH batteries are also used in cellular phones and camcorders.
Â· Ni-Cd or NiMH Batteries. For devices that get regular use, nickel-cadmium (Ni-Cd) or nickel-metal hydride (NiMH) batteries are good choices. Because they do lose their charge when they sit idle, though, they may not be best choices for items like that flashlight you keep in the car just in case..