Across
- 4. The ___ colliculi processes visual information
- 5. Internal awareness of limb movements
- 7. Innervates most of the muscles of the tongue
- 8. groups of neuronal cell bodies and dendrites in the PNS
- 10. Sensory ability to recognize the outline of letters, words or symbols written on surface of the skin
- 11. How many pairs of cranial nerves?
- 12. The brain, spinal cord, and brainstem are part of the ___ nervous system
- 15. regulates body temperature, water balance, emotions and autonomic nervous system
- 18. Basic building blocks of the central nervous system
- 20. Innervates the sternocleidomastoid and trapezius; assists in elevating shoulders
- 21. Second layer of defense after the bony skull
- 22. The subarachnoid space is filled with this fluid
- 23. Very deep sulci
- 25. Nerve that powers chewing and brings sensation from the face, nose, mouth, and forehead
- 26. Convolutes the surface of the cerebellum; increases surface area
Down
- 1. Short processes that receive neural signals from other neurons
- 2. The ___ colliculi processes auditory information
- 3. Tactile manipulation and identification of objects
- 6. Internal awareness of limb position, posture, and movement in space
- 9. CNS sensory relay center
- 13. Divides the plane into superior and posterior sections
- 14. Drooping of the upper eyelid
- 16. Most numerous type of neuron; has many dendrites and one axon
- 17. Serves more primitive functions (vomiting, breathing, blood pressure)
- 19. Major bundles of longitudinal axons
- 24. Separates the cerebellum from the cerebral hemispheres