The human central nervous system (CNS), which includes the brain and spinal cord, is protected by several structures. The bony skull and vertebral column provide a hard protective barrier, while the meninges—three layers of membranes—envelop the CNS. Additionally, cerebrospinal fluid (CSF) cushions the brain and spinal cord, helping to absorb shocks and maintain a stable environment for neural function. Together, these protective mechanisms safeguard the CNS from injury and disease.
The peripheral nervous system carries impulses between the spinal cord and other body parts.
That is referred to as a motor neuron.
Neurotoxin (:
These are nerves in animals. They include central and peripheral; peripheral include somatic and autonomic.
-noun Biology .a nerve cell that conducts impulses from a sense organ tothe central nervoussystem.
Motor neurons carry instructions from the central nervous system to effector organs. They are a part of the peripheral nervous system and transmit signals to muscles and glands, causing them to contract or secrete in response to stimuli.
CENTRAL
Efferent neurons (sometimes called motor neurons) transmit signals from the CNS to the effector cells.
The antonym of central is peripheral.
Axons are the nerve processes that transport impulses to the cell body.
The afferent division of the PNS carries impulses inward to a central organ or section, as nerves that conduct impulses from the periphery of the body to the brain or spinal cord
The Central nervous systme sends impulses to the peripheral nervous system which in turn carries signals to the muscles.