Motor Neuron

Neurons are the basic building blocks of the nervous system and perform the role of transmitting information within the body. However, not all neurons perform only sensory or associative functions. There are also so-called motor neurons, which play a key role in transmitting information from the nervous system to the muscles, controlling their contraction and movement.

A motor neuron, or motoneuron, is a neuron that innervates a muscle. All motor neurons are divided into two categories: upper and lower. Upper motor neurons are located in the brain, and lower motor neurons are located in the anterior horn of the spinal cord and motor nuclei of the brainstem.

Motor neurons located in the brain control the muscles of the eyes and face, and are also involved in coordinating body movements. They send their axons to the motor nuclei of the cranial nerves or directly to the anterior horn of the spinal cord, where they form synapses with lower motor neurons.

Lower motor neurons, located in the anterior horn of the spinal cord and motor nuclei of the brain stem, control skeletal muscles. They send their axons as part of the spinal or cranial nerves, which deliver signals to the muscles and cause them to contract.

Motor neurons play an important role in the functioning of the body, allowing it to perform various motor functions. Pathologies associated with decreased motor neuron function can lead to impaired motor coordination, decreased muscle strength, and even paralysis.

In conclusion, we can say that Motor Neuron, Motoneuron is a neuron that plays a key role in controlling the muscles of the body. Located in both the brain and spinal cord, motor neurons form a complex system that allows the body to perform various motor functions.

A motor neuron is a neuron that innervates skeletal muscle. It is an effector neuron, that is, it transmits signals from the central nervous system to the peripheral nervous system.

Motor neurons that are located entirely in the central nervous system are called central nervous system motor neurons. They are located in the motor cortex of the cerebral hemisphere and transmit signals to the motor nucleus of the cranial nerves and the anterior horns of the spinal cord. The processes of these motor neurons terminate in synapses with motor neurons, which allows them to control muscle contraction.

However, not all motor neurons are found in the central nervous system. Some of them are located in the anterior horns of the spinal cord and motor nuclei of the brain stems. These motor neurons are connected to specific cranial or spinal motor nerves that innervate the muscles.

Thus, motor neurons are key elements in the regulation of movement. They allow the central nervous system to coordinate muscle function and ensure adaptive behavior of the body.

A motor neuron, or motor neuron (from the English motor neuron, MN), is a type of nerve cell that innervates muscle tissue. Motor neurons play an important role in the regulation and control of motor skills: they provide muscle contraction and the ability to move. In this article we will look at the basic properties of motor neurons, their