Reticular Formation

The reticular formation (RF) is a complex of neurons and glial cells located in the brainstem and spinal cord. It plays an important role in regulating various body functions such as breathing, heart rate, muscle tone and coordination of movements.

The RF consists of two main components: reticularis and glia. The reticular cells form a network that extends throughout the brainstem and spinal cord. Glia provide support and protection for reticular cells.

RF reticular cells have long processes that form synaptic connections with other neurons in the brainstem and spinal cord. These connections allow RF to transmit information about the state of the body and control various functions.

One of the main functions of RF is to regulate breathing. The RF reticular cells receive information from the respiratory center in the medulla oblongata and transmit it back to the respiratory center. This allows the RF to control the breathing rate and ensure proper ventilation of the lungs.

In addition, RF plays an important role in regulating heart rate. The retinal cells receive information from the heart and transmit it to the center that controls the heart rhythm. This allows the RF to regulate the heart rate according to the body's needs.

RF is also involved in the regulation of muscle tone and coordination of movements. The retinal cells receive information from the muscles and transmit it back, allowing RF to control muscle tone and ensure proper body movement.

Overall, RF is an important component of the nervous system that plays a key role in regulating many body functions. Its disturbances can lead to various diseases, such as sleep apnea, Parkinson's disease and others. Therefore, the study of RF and its role in the body is a current area of ​​scientific research.

Introduction

The reticular formation is one of the parts of the brain located in its hindbrain, the main nerve of which is called the reticular nerve. This formation is a continuous reflex network of neurons and axons that are connected to each other through synaptic contacts without any pauses.

This section of the brain was discovered more than 200 years ago, but only recently its properties and functions were identified, thanks to modern technologies of electron microscopy and molecular analysis. The retention formation is responsible for some aspects of the regulation of behavior in animals and humans. With its help, the regulation of excitation and inhibition of the nervous system is carried out.