Nervous System
Across
- 2. Conduct impulse away from cell body
- 3. Receptors that respond to odour molecules
- 6. Multibranched, recieves impulses from other neurons
- 7. Detect light
- 9. Detect changes in temperature
- 12. Gap between neurones
- 13. Increases impulse speed along sensory and motor neurones
- 14. Nerve impulse
Down
- 1. CNS
- 4. Detect presence of chemicals
- 5. Consists of the sympathetic and parasympathetic system
- 8. -55mV
- 10. -70mV
- 11. Voluntary contraction of skeletal muscles