Across
- 3. glands the most influential gland in the endocrine system
- 6. bundled axons that form neural "cables"
- 7. known as the "skeletal nervous system"
- 8. the sensory and motor neurons that connect the central nervous system to the rest of the body
- 11. the division of the autonomic nervous system that arouses the body
- 13. neurons that carry incoming information
- 15. the body's "slow" chemical communication system
- 16. neurons that carry outgoing information
Down
- 1. the division of the autonomic nervous system that calms the body
- 2. the part of the peripheral nervous system that controls the glands and the muscles of the internal organs
- 4. neurons within the brain and spinal cord that communicate internally
- 5. the brain and spinal cord
- 9. the body's speedy, electrochemical communication network
- 10. a pair of endocrine glands that sits just above the kidneys
- 12. chemical messengers that are manufactured by the endocrine glands
- 14. an automatic response to a sensory stimulus