Nervous system
Across
- 5. division/ the receptors transmit to this
- 6. smallest rarest of neuroglia
- 13. monitors the position and movement of skeletal muscles and joints
- 16. bodies/ cluster of rough ER and free ribosomes
- 18. space between inner surface of dura mater and meningeal layer
- 20. polar neuron with 2 or more dendrites and a single axon
- 22. polar neuron with dendrites and axon are continuous
- 25. info spreads from one to many
- 26. a space that contains webs of collagen and elastic fibers
- 29. matter/ matter dominated by neurons cell bodies
- 32. the system that controls the smooth muscles
- 34. regulates the environment around the neurons
- 38. neurons in the brain and spinal cord
- 39. when blood supply to the brain is interrupted
- 40. membranous sheath of insulation
- 44. cells/ lines both central canal of spinal cord and chambers of brain
- 46. cells that surround and support neuron cell bodies
- 48. the system that contains brain and spinal cord
- 49. cells that cover axons outside the CNS
Down
- 1. a palsy that affects coordination and movement
- 2. space between dura mater of spinal cord and walls of vertebral canal
- 3. the system that contains the communication between CNS and body
- 4. basic units of nervous system
- 7. detects sensory info
- 8. _____ roots contain the axons of the CNS motor neurons that control muscles and glands
- 9. a palsy that weakens the facial muscles
- 10. canal/ narrow internal passageway filled with cerebrospinal fluid
- 11. _____ roots contain axons sensory info to the spinal cord
- 12. a motor neuron that is of the autonomic nervous system
- 14. thin expanded tips wrap around axons
- 15. a motor neuron that is of the somatic nervous system
- 17. condition that causes pain in back and legs
- 19. disease that affects the brain functions, memory and behaviour
- 21. largest and most numerous neuroglia
- 23. mater/ forms the outermost covering of central nervous system(tough)
- 24. neuron/ carries instructions from CNS to other tissues, organs, or organ systems
- 25. branching of neurons that receive incoming signals
- 26. where neurons communicate with other cells
- 27. carries outgoing signals toward the synaptic terminals
- 28. second meningeal layer
- 30. polar neuron with two processes, one dendrites and one axon
- 31. brain condition from seizures
- 33. info spreads from many to one
- 35. mater/ innermost meningeal layer
- 36. roots ganglia/ contains cells of sensory neurons
- 37. lining of epithelial cells
- 41. sensory/ receptors that detect info about outside world
- 42. terminals/ communicates with other cells
- 43. gray matters location
- 45. receptors/ five senses
- 47. division/ CNS sends motor commands by this
- 50. matter/ glossy white CNS containing myelinated axons