A striped racer, also known as the California whipsnake, is a species of non-venomous snake native to the coast and foothills of California. It is a long, slender, and fast-moving snake, identified by its distinctive stripes running down the length of its body. They primarily feed on lizards and small rodents. The scientific name for this species is Masticophis lateralis.
Overview of movement disorders
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Every body movement, from raising a hand to smiling, involves a complex interaction between the central nervous system (brain and spinal cord), nerves, and muscles. Damage to or malfunction of any of these components may result in a movement disorder.
Different types of movement disorders can develop, depending on the nature and location of the damage or malfunction, as in the following:Damage to the parts of the brain that control voluntary (intended) movement or the connections between the brain and spinal cord: Weakness or paralysis of the muscles involved in voluntary movements and exaggerated reflexes
Damage to the basal ganglia (collections of nerve cells located at the base of the cerebrum, deep within the brain): Involuntary (unintended) or decreased movements, but not weakness or changes in reflexes
Damage to the cerebellum: Loss of coordinationThe basal ganglia help initiate and smooth out voluntary muscle movements, suppress involuntary movements, and coordinate changes in posture.
The cerebellum coordinates the body’s movements, helps the limbs move smoothly and accurately, and helps maintain balance.
Some movement disorders, such as hiccups, are temporary, usually causing little inconvenience. Others, such as Parkinson disease, are serious and progressive, impairing the ability to speak, use the hands, walk, and maintain balance when standing.
Overview of movement disorders meaning & definition 1 of Overview of movement disorders.