________________
44
Preksha Dhyana :
Normally muscular movements are smooth and coordinated because of reflex activity, nervous feedback systems and the mass of information impinging on the spinal motor neurons. If the normal working of the brain and spinal cord is disturbed, movements may become weak, stiff or jerky and actions like walking may become impossible.
The cerebellum is important in regulation of movement and in maintaining balance. It works in close connection with the balance organs called labyrinths. They are situated in the inner ears, deep in the sides of the skull one on each side. They pick up information about the position of the head, analyse it, and send messages to the muscles of the body to help preserve balance.
Jain Education International
For Private & Personal Use Only
www.jainelibrary.org
