Graham Ratcliff
Contributor
Neuropsychologist, Harmarville Rehabilitation Center, Pittsburgh. Clinical Assistant Professor of Psychiatry, Neurology, and Psychology, University of Pittsburgh.
Primary Contributions (1)
Human nervous system, system that conducts stimuli from sensory receptors to the brain and spinal cord and conducts impulses back to other parts of the body. The conduction of electrochemical stimuli from sensory receptors occurs via organized groups of specialized cells, consisting largely ofβ¦
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