Across
- 4. nervous system the division of the peripheral nervous system that controls the body's skeletal muscles
- 5. nervous system the division of the autonomic nervous system that calms the body
- 6. a simple, automatic, inborn response to a sensory stimulus
- 8. an amplified recording of the waves of electrical activity that sweep across the brain's surface
- 9. Scan a series of x-ray photographs taken from different angles and combined by computer into a composite representation of a slice through the body
Down
- 1. nervous system the division of the autonomic nervous system that arouses the body
- 2. nervous system the part of the peripheral nervous system that controls the glands and the muscles of the internal organs
- 3. a technique that uses magnetic fields and radio waves to produce computer-generated images that distinguish among different types of soft tissue
- 5. an ill-fated theory that claimed bumps on the skull could reveal our mental abilities and our character traits
- 7. Scan a visual display of brain activity that detects where a radioactive form of glucose goes while the brain performs a given task