Behavior is initiated, defined, controlled, and expressed by the nervous system . The nervous system manages, stores, creates, and directs the flow of information. Because these emergent properties depend on the structure of the nervous system they should vary greatly between species. Nervous systems 1.
Results are more directly related to medical questions.
Generally hardier and more accessible than vertebrate cells. Often have identifiable neurons. V recorded extracellular Function 1. Unequal distribution of ions across the cell membrane 3. Ion channels 4.