Across
- 4. branch of autonomic nervous system that is active when the body is relaxed.
- 5. a nervous system consists of the sensory neurons and motor neurons that carry information to and from the CNS.
- 10. nerves that relay information from the central nervous system to skeletal muscles.
- 11. relays signals between the brain and the spinal cord
Down
- 1. regulates body temperature thirst appetite and water balance
- 2. nerve column that extends from the brain to the lower back.
- 3. branch of autonomic nervous system that is active in times of emergency or stress.
- 6. nervous system carries impulses from the central nervous system to the heart and other internal organs.
- 7. relay signals between the cerebrum and the cerebellum.
- 8. a nervous system make up the interneurons of the brain and the spinal cord (keep _ between words)
- 9. largest part of the brain and is divided into two halves called hemispheres.
