What are the three main function of the spinal cord?
Sensory, motor, and reflex functions are affected or impeded when the brain can’t transmit impulses past the injury site in the spinal cord. The higher up the damage on the spinal cord, the more significant the damage and loss of function.
Which of the following are two major functions of the spinal cord?
The spinal cord’s major functions include: Electrochemical communication. Electrical currents travel up and down the spinal cord and across nerves, sending signals which allow different segments of the body to communicate with the brain. Walking.
What is the structure and function of the spinal cord?
The spinal cord is part of the central nervous system. This long structure runs down the center of your back, and it mediates messages between the brain and the peripheral nerves. The spinal cord is primarily composed of nerves, which are organized in systematic pathways, also described as tracts.
What are the main parts of spinal cord?
The spinal cord is divided into four different regions: the cervical, thoracic, lumbar and sacral regions (Figure 3.1). The different cord regions can be visually distinguished from one another.