caption: The Spinal Cord (SC) Each spinal nerve has Dorsal (posterior) roots:
exif: {"Image DocumentName": "The Spinal Cord (SC) Each spinal nerve has Dorsal (posterior) roots:", "Image ImageDescription": "It is about 45 cm long and 2 cm in diameter. The spinal cord has a grey matter filled with neurons. It is composed of about 100 million neurons and even more neuroglia. It is continuous with the brain and together they make up the CNS (central nervous system). The spinal cord has 31 pairs of spinal nerves. Each spinal nerve has. Dorsal. (posterior) roots: Ventral. (anterior) roots: Contains afferent (sensory) nerves coming from receptors. The cell body of these neurons is located in dorsal (posterior) root ganglion (DRG). Carries efferent (motor) fibers. The cell body of these motor fibers is located in the ventral (anterior) horn of the spinal cord.", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}