närvisüsteemil
Närvisüsteemil is the Estonian term for the nervous system. It is a complex network of nerves and cells that carry messages to and from the brain and spinal cord to various parts of the body. The nervous system controls both voluntary and involuntary actions, as well as thought processes, emotions, and memory.
The nervous system is broadly divided into two main parts: the central nervous system (CNS) and the
The functional unit of the nervous system is the neuron, or nerve cell. Neurons transmit signals through
The brain is responsible for higher-level functions such as consciousness, learning, and problem-solving, while the spinal