Lymphatic system.
nervous tissue
Your nervous system carries electric signals from your brain trough out your body.
Nerve tissue
nerve
Afferent nerves carry messages to and from the brain.
Nerves, the nervous system most of which travel through the spine at some point.
Nerves
The system that carries messages in your body, is the Nervous system.
Nerve cells, or neurons, are specialized cells that carry messages through an electrical process in the brain. The brain contains about 100 billion neurons.
Nerves
Your brain stem.
The long bundle of neurons that carries messages to and from the body to the brain and is responsible for very fast, lifesaving reflexes is called the? Spinal cord.