Neuronal Action Potential -. Frequency Coding in the Nervous System. We have emphasized that once the depolarization caused by the stimulus is above threshold, the resulting neuronal action potential is a complete action potential (i.e., it is all-or-nothing). If the stimulus strength is increased, the size of the action potential does not get larger (see figure).
The Ohio Secretary of State certified Pickerington as a city in 1991. At 11.1 sq mi (29 km2), Pickerington is the second largest city in Fairfield County. The City of Pickerington is located just east of Columbus, Ohio. The city features a historic downtown shopping area, while Violet Township is home to rolling hills, long horses, forests, and fields.
Exton is a census-designated place (CDP) in West Whiteland Township, Chester County, Pennsylvania, United States. Its population was 4,842 at the 2010 census. The Exton Square Mall is located within Exton along with several other shopping centers, making Exton the major shopping district in Chester County. Exton lies at the intersection of U.S. Route 30 (formerly the Lancaster Road, and later the Lincoln Highway) and Pennsylvania Route 100 (Pottstown Pike).