Pyramidal Motor System (Noun)
Meaning
Any of the important motor nerves on each side of the central nervous system that run from the sensorimotor areas of the cortex through the brainstem to motor neurons of the cranial nerve nuclei and the ventral root of the spinal cord.
Classification
Nouns denoting body parts.
Examples
- The pyramidal motor system is a complex neural network that allows for the transmission of signals from the brain to muscles throughout the body.
- Damage to the pyramidal motor system can result in paralysis, weakness, or loss of coordination in various parts of the body.
- The pyramidal motor system plays a crucial role in the regulation of voluntary movements, including walking, running, and grasping objects.
- The corticospinal tract, a key component of the pyramidal motor system, is responsible for transmitting signals from the cortex to the spinal cord.
- Injury to the pyramidal motor system, such as that occurring in stroke or spinal cord trauma, can have devastating consequences for motor function and overall quality of life.