Nervous System Brain Spinal Cord Nerve Reflex The Nervous System Nervous System Brain Spinal Cord Nerve Reflex
1. The Nervous System- Structures: 1. Brain 2. Spinal Cord 3. Nerve Function: 1. Controls the entire body 2. Controls how your body responds to things internally or externally
2. Brain – the organ that controls how your body works.
3. Spinal cord - The pathway in which messages from the brain are sent to the rest of the body.
4. Nerve (Neuron) - The place in the body where the message from the brain is sent and translated or described.
5. Reflex - Your body’s response to an outside stimuli or action.