compound action potential

a recording of the action potentials from several axons of a nerve when different axons are stimulated together. The different amplitudes and conduction velocities of the fibers account for the compound nature of the response. See also evoked potential.

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Psychology term of the day

November 23rd 2024

simulator

n. a training device that simulates the conditions or environment of the actual operating situation or that resembles the actual equipment to be used, such as a flight simulator for pilots. The training allows for a safe, lower-cost experience with the conditions under study but may lack realism.