chapter 13 PNS Crossword

4. Carries sensory information from receptors toward the CNS
5. Nerve containing both sensory and motor fibers
6. Collection of neuron cell bodies located outside the CNS
9. Protective layer that forms the blood nerve barrier around fascicles
10. Matter Region composed primarily of myelinated axons for signal transmission
14. Plexus Network that gives rise to nerves of the upper limb
17. Plexus Nerve network that innervates the neck and diaphragm region
18. Division responsible for fight or flight responses
20. Root Entry point for sensory neurons into the spinal cord
21. Nerves that originate directly from the brain rather than spinal cord
23. Bundle of axons surrounded by perineurium within a nerve
24. Rapid involuntary response to a stimulus involving a neural pathway
25. Ramus Branch of spinal nerve supplying posterior body regions
27. Controls voluntary skeletal muscle movement
28. Conducts motor commands from the CNS to effectors

1. Division responsible for rest and digest activities
2. Integrates information between sensory and motor pathways in the CNS
3. Delicate connective tissue that surrounds each individual axon
7. Dense outer connective tissue that encloses the entire nerve
8. Regulates involuntary functions like heart rate and digestion
11. Ramus Larger branch of spinal nerve supplying anterior body regions and limbs
12. Nerve that controls the diaphragm for breathing
13. Matter Region containing neuron cell bodies and unmyelinated fibers
15. Plexus Supplies nerves to the anterior thigh region
16. Root Exit point for motor neurons leaving the spinal cord
19. Plexus Network that gives rise to the sciatic nerve
22. Area of skin supplied by a single spinal nerve
26. Longest nerve in the body supplying the lower limb