Brain tissue is composed of neurons and other supporting cells, such as glia. Neurons in the brain are interconnected to make functional circuits.If these connections are interrupted as a result of trauma, brain function is impaired.rain tissue is composed of neurons and other supporting cells, such as glia. Neurons in the brain are interconnected to make functional circuits.
Location in Chester County and the state of Pennsylvania. Location of Pennsylvania in the United States. Paoli /peÉªËoÊliË/ is a census-designated place in Chester County near Philadelphia, Pennsylvania, United States. It is situated in portions of two townships: Tredyffrin and Willistown. At the 2010 census, it had a total population of 5,575.
Lycoming County is a county located in the Commonwealth of Pennsylvania. As of the 2010 census, the population was 116,111. Its county seat is Williamsport. Lycoming County comprises the Williamsport, PA Metropolitan Statistical Area. Located about 130 miles (209 km) northwest of Philadelphia and 165 miles (266 km) east-northeast of Pittsburgh, Lycoming County is the largest county in Pennsylvania in area.