nervous system
nerves are also called neurons and they transport impulses(messages)
Afferent nerves carry messages to and from the brain.
Optic nerves
These "channels " are actually nerves termed as Afferent and Efferent nerves usually called motor and sensory nerves.
pain
nerves are also called neurons and they transport impulses(messages)
Nerves relay messages by transmitting an electrical impulse.
Afferent nerves carry messages to and from the brain.
It's main purpose is to transport messages from one part of the body to another in the form of nerve impulses.
Sensory nerves.
Neurons
Nerves
Optic nerves
Nerves
Messages are transmitted from your spinal cord to muscles in your hands by nerves. These nerves connect and interpret feelings.
muscle nerves carry messages from the brain to tell the muscle to contract.
Nerves