Planning and programming of movements is done by which pa of brain

Basal ganglia Etymology: Gk, basis + ganglion, knot the islands of gray matter, largely composed of cell bodies, within each cerebral hemisphere. The most impoant are the caudate nucleus, the putamen, the substantia nigra, the subthalamic nucleus, and the pallidum. The basal ganglia are surrounded by the rings of the limbic system and lie between the thalamus of the diencephalon and the white matter of the hemisphere. Planning and programming of movements is done by it.Ref: Ganong&;s review of medical physiology 23rd edition Page no: 250