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are the brain and spinal cord organs the brain and spinal cord are organs of what body system the brain and spinal cord are organs of which system the brain and spinal cord are primary organs of which body system the brain spinal cord and nerves are organs that perform which primary function the brain and spinal cord are the organs of the central nervous system the brain spinal cord and nerves are major organs of which system the brain and spinal cord are the only organs in the cns the brain nerves spinal cord and sense organs are part of what system the nerves brain and spinal cord are organs belonging to the
