Function of the Spinal Cord
Spinal Cord has the following functions:
- The spinal cord transmites sensory information from the peripheral nervous system to the brain.
- It coordinates motor responses by transmitting signals from the brain to muscles and organs.
- Spinal cord controls some reflexes (involuntary movements) without involving the brain.
- It allow flexible movements.
- White matter in the spinal cord allow faster transmission of nerve impulses due to the myelination of axons.
- It coordinate various reflexes.
- Coordinating voluntary and involuntary muscle movements and contributes to motor function and control.
What is Spinal Cord? Diagram, Anatomy and its Functions
Spinal Cord is an important part of the central nervous system. It is a cylindrical bundle of nerves and support cells present within the vertebral column and is surrounded by the Meninges and Cerebrospinal fluid. It connects the brain to the lower back. The spinal cord is divided into cervical, thoracic, lumbar, and sacral segments. There are 31 pairs of nerves and nerve roots in the spinal cord. The spinal cord carries nerve signals from the brain to the body and vice versa. Injuries or diseases affecting the spinal cord can lead to paralysis, sensory deficits, and impaired organ function.
Table of Content
- Spinal Cord Anatomy
- Diagram of Spinal Cord
- Structure of the Spinal Cord
- Difference Between Spinal Cord and Vertebral Column
- Function of the Spinal Cord
- Clinical Aspects