Across
- 1. capillary network in each ventricle
- 3. sensory neurons from receptors in internal organs
- 5. a group of axons/dendrites of many neurons
- 6. connects the cerebral hemispheres
- 9. ____________ nerves, 31 pairs
- 10. _______________ nervous system consists of cranial and spinal nerves
- 14. ________________ nervous system consists of motor neurons to visceral effectors
- 15. "horses tail" spinal nerves
Down
- 1. _________________ nervous system consists of the brain and spinal cord
- 2. sensory neurons from receptors in skin, skeletal muscles and joints
- 3. four cavities within the brain
- 4. tissue fluid of the CNS
- 5. nuclei and cytoplasm of the schwann cells form this
- 7. involuntary response to a stimulus
- 8. division of the ANS that dominates in stress situations
- 11. division of the ANS that dominates in relaxed situations
- 12. specialized cells found only in the brain and spinal cord
- 13. ________________ nerves, 12 pairs emerge from the brain
- 14. sensory or ____________ neurons
- 16. motor or ___________ neurons