Fiber Sympathetic

Sympathetic fiber **(neurofibra sympathetica)** is a group of nerve fibers that are found in the human body and are responsible for the regulation of physiological processes. They are located in the central nervous system and control the functioning of many organs and systems.

Sympathetic nerve fibers are located in the walls of arteries, on the internal organs of the abdominal cavity, in the adrenal glands and on other organs. They perform the function of transmitting information about the state of the body and its needs. When the body faces a problem or stress, these nerve fibers stimulate the organs, helping them cope with new tasks. For example, if a person experiences pain and discomfort, the sympathetic nerve fibers transmit information about this to other organs, such as the heart, lungs and kidneys, so that they can improve their functioning. If a person experiences stress or anxiety, the nerve fibers also stimulate the cardiac and respiratory systems, activating their work.

In general, sympathetic nerve fibers play an important role in maintaining the body's health and resistance to stress. However, their overload or improper use can lead to various problems related to the heart, lungs and other organs. Therefore, it is important to monitor your health and avoid excessive stress on the nervous system.