Across
- 2. resting-potential
- 5. antibody
- 6. neuron
- 7. pathogen
- 9. leukocyte
- 10. synapse
- 11. vaccination
- 14. temporal-lobe
- 16. myelin-sheath
- 17. nerve-impulse
Down
- 1. dendrite
- 3. synaptic-cleft
- 4. action-potential
- 7. platelet
- 8. neurotransmitter
- 12. antigen
- 13. macrophage
- 15. immunity