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.
Also reflective of Lebanon County's Pennsylvania Dutch heritage are its pastoral landscape, attractive farms and outstanding dairy and pork products, especially Lebanon Bologna. Lebanon County also is blessed with an abundance of open space and conservation lands that provide numerous recreational opportunities. Located in south central Pennsylvania, approximately 25 miles east of the state capital (Harrisburg), Lebanon County is a 5th class county with a total land area of 362.9 square miles. Average annual temperature is 50 degrees and average precipitation is almost 36 inches.