Across
- 3. What division in the autonomic system of the PNS allows vertebrates to “rest and digest”?
- 5. What are ganglia composed of?
- 10. The dorsal root is what type of neuron?
- 12. Motor neurons can also be called ________ neurons in the human PNS.
- 13. Groups of neurons in the PNS are called?
- 15. How many pairs of spinal nerves do humans have in their PNS?
Down
- 1. What type of muscle does the somatic system control?
- 2. What division in the autonomic System of the PNS allows vertebrates to have the “fight or flight” reaction?
- 4. What is the scientific name for organs using both divisions of the autonomic system?
- 6. The ventral root is what type of neuron?
- 7. How many pairs of cranial nerves do humans have in their PNS?
- 8. What division in the somatic system allows vertebrates to feel sensations from muscles, joints, tendons, etc.?
- 9. What is a group of myelinated axons of sensory and motor neurons called in the PNS?
- 11. A response to stimuli that only involves the PNS?
- 14. Sensory neurons can also be called ________ neurons in the human PNS.
