How does spinal cord work?

spinal cord is a trail of nerves in the back. This key member of the central nervous system uses nerve cells and nerve tracts to function in several important ways. Vital functions of the spinal cord include ensuring the connection of the brain of the body, control of movement and the location of the reflex system of the body. The nerve cells are contained in the gray matter in the spinal cord, and this matter surrounds the inner channel full of spinal cord, which provides a cord density and pillow. The tracts that lead to the brain and the brain are located in the outer layer of white matter. These tracts are made of sensory and motor neurons. Three layers of membrane tissue and protective vertebral bones wrap the fine nerves necessary for the function of the spinal cord. The roots of these nerves communicate with other cells of the central nervous system. Then they help transfer this information to other nerves throughout the body. Incoming information from the peripheral nervous system, in turn, gets into the brain through these nerves. The most important function of the spinal cord is this gate between the brain and the rest of the body.

Brain and body interaction means that another essential function of the spinal cord is its ability to coordinate the body movements. Sensory neurons found in the spinal cord respond to five body senses and convert stimuli from the external environment to electrical pulses. These pulses are then sent to the central nervous system for processing. Motor neurons, in turn, convert information about the central nervous system into electrical pulses that are focused on muscles and organs to control movement. If any part of the spinal cord is injured, the result of the paralysis of the body may be.

The spinal cord also contains a reflective arch. When the nerves of the receptor in the skin are caused by an extreme sensory stimulus, such as intense heat or burning, the receptors send a warning pulse to the spinal cord. Furthermore, motor or gland nerves that connect to the spinal cord will release reflex depending on the type of stimulus. Reflexes can affect either a skeletal system or heart and other organs. JThe role in these instinctive answers means that the spinal cord is essential in the pattern of the fight or flight of the nervous system.