a tract is a bundle or group of nerve fibers located within the brain or spinal cord
It is a bundle of nerve fibers (technically called axons).
The spinal cord is a bundle of nerve fibers which is inside of the vertebrae (backbones).
Spinal Cord.
Is located within the spinal cord and contains unmyelinated fibers.
The thick bundle of nerve fibers through which the brain communicates with the body is the spinal cord.
the medulla is located beneath the cerebellum and continuous with the spinal cord. the medulla structure is mainly nerve fibers connecting the spinal cord to the various parts of the brain. its function is to do involuntary things like breathing blinking and your digestive system etc.
The white ramus communicans carries non-myelinated GVE fibers.
A cable-like bundle of fibers or axons is called a nerve. Nerves carry electrical impulses between the brain, spinal cord, and other parts of the body to coordinate various functions such as movement, sensation, and organ control.
The bundle of nerves that connects the brain to the rest of the body is the spinal cord.
The column of nerve fibers in your backbone is called the spinal cord. It is a long, thin, tubular bundle of nervous tissue that extends from the base of the brain down through the spinal canal of the vertebral column. The spinal cord plays a crucial role in transmitting information between the brain and the rest of the body.
Spinal cord......
Centrioles do that purpose. They are only in animal cells