Motor neurons.
Cranium
Afferent nerves carry messages to and from the brain.
pain
These are 12 pairs of nerves called the cranial nerves.
Mostly nerves, although the blood can carry "messages" such as hormones.
Nerves carry messages to the muscles to react. Nerves help us feel pain, heat, and cold.
Afferent nerves carry messages to and from the brain.
Neurons
Sensory nerves.
carry messages to the brain
muscle nerves carry messages from the brain to tell the muscle to contract.
pain
carry messages to the brain
These are 12 pairs of nerves called the cranial nerves.
afferent nerves
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.
Galvani\'s experimet tells us that nerves carry messages to the muscle through electrical impulses.
Cranial nervesCranial Nerves only originate in the brain and carry messages to and from structures in the head and neck.