This preview shows pages 1–3. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: nervous systems Sensor Sensory input Integration Effector Motor output Peripheral nervous system (PNS) Central nervous system (CNS) Basic definitions: • neuron: nerve cell (functional unit of the nervous system) • nerve fiber: axon • nerve: bundles of nerve fibers(axons) + associated blood vessels/connective tissue...
View Full Document
This note was uploaded on 10/21/2011 for the course BIO 102 taught by Professor Robinson during the Spring '09 term at UPenn.
- Spring '09