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Biology Chapter 31

Horizontales
a structure that connects the brain and spinal cord
the portion of the brain that acts as a control center
a neurotransmitter that is associated with the brain's pleasure and reward systems
a network of nerves and supporting cells that carries signals into and out of the central nervous system
the point at which a neuron can transfer an impulse to another cell
an electrical charge across the membrane of a resting neuron
the part of the brain responsible for voluntary activities of the body
Verticales
a reversal of charges across the cell membrane of a neuron
the minimum level of a stimulus that is required to cause an impulse
a long fiber that carries impulses away from the cell body of a neuron
a system that includes the brain and spinal cord
an extension of the cell body of a neuron that carries impulses from the environment or from other neurons toward the cell body
the fluid-filled part of the inner ear
the part of the brain that coordinates movement and controls balance
the largest part of a typical neuron