1. What is the main purpose of the nervous system?

2. Nerve cells are called:

3. True or False: Some nerves are so long that they connect your spinal cord to your feet.

4. Sensory nerves send messages to the brain about what we:

5. Which of the following controls the body functions you never think about, like breathing or heart rate?

6. The brain and the spinal cord make up which part of the nervous system?

7. Which of the following is the system of nerves that people have direct control over?

8. The synapse is specifically responsible for communication between:

9. What are dendrites?

10. True or False: Sometimes our bodies can react faster than our brains.