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| Description: Electrical Signals in Neurons Excitable cells communicate with each other via action potentials or graded potentials Action potentials (AP) allow communication over short and long distances whereas graded potentials (GP) allow communication over short distances only Production of an AP or a GP depends upon the existence of a resting membrane potential and the existence of certain ion channels Picture Stats: Views: 424 Filesize: 1.08MB Height: 904 Width: 944 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=40887 |