central nervous system - composed of the brain and the spinal cord, stimulus - excites a neuron, triggering an electrical signal called an action potential, motor neurons - carry impulses away from the central nervous system, autonomic nervous system - the part of the motor division that controls the involuntary functions, sensory neurons - carry impulses toward the central nervous system, synapse - the place where a neuron communicates with another neuron or with a muscle cell, brain - the master control center of the nervous system, neuroglia - cells in nervous tissue that help protect and support the neurons, neurons - the excitable nerve cells that transmit electrical signals, depolarization - the membrane potential becomes less and less negative, and then positive,

Anatomy and Physiology - Quiz 1

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