närvisüsteemiga

Närvisüsteemiga is a term that refers to the system of nerves and nerve cells that transmit nerve impulses between parts of the body. In biological terms, this is commonly known as the nervous system. The nervous system is a complex network responsible for coordinating actions and sensory information by transmitting signals between different parts of the body. It is comprised of two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, which are the primary processing centers. The PNS consists of all the nerves that branch out from the CNS to the rest of the body, allowing communication with organs, muscles, and sensory receptors.

The fundamental unit of the nervous system is the neuron, a specialized cell designed to transmit information through electrical and chemical signals. These signals allow for rapid communication, enabling functions such as thought, movement, sensation, and the regulation of internal bodily processes. The nervous system is crucial for survival, allowing organisms to react to their environment, learn, and maintain homeostasis. Disorders affecting the närvisüsteemiga can range from common headaches to severe neurological conditions like Alzheimer's disease or paralysis, highlighting its vital role in overall health and well-being. The study of the närvisüsteemiga falls under the discipline of neurology.