<prompt> Outermost nuclei of the basal ganglia includesPutamenGlobus pallidusSubstantia NiagraSubthalmic nucleus  <response>: Ans. is a i.e., Putamen Basal ganglia include following nuclei:- caudate nucleus, putamen, globus pallidus, subthalamic nucleus and substantia nigra. Putamen is the outermost basal ganglia nucleus lying just lateral to globus pallidus 