The spinal cord and the abdomen, limbs, and chest.
Spinal nerves carry impulses between the spinal cord and the abdomen, limbs, and chest. Cranial nerves carry impulses between the brain and the neck and head.
It is what carries the nerve impulses between your body and the brain.
the spinal nerve sends nerve impulses away from the CNS
afferent neurons
nerve impulses
Signals are transmitted through the spinal cord and brain via neurons.
CENTRAL
Olfactory Nerve
optic nerve
The olfactory nerve carries impulses from odor-detecting cells to the brain.
The Optic Nerve
Nerve impulses do not carry information, they only carry impulses. It is the brain and spinal cord that interpret that impulse into information.
No, it is not true that nerve impulses move to the brain faster than they do to the spinal cord. In fact, nerve impulses traveling along sensory neurons typically reach the spinal cord first, as the spinal cord serves as the immediate processing center for reflex actions. From the spinal cord, some signals are then relayed to the brain for further processing. The speed of nerve impulses is primarily determined by the type of nerve fibers and their myelination, not the destination of the signal.