Across
- 2. controls breathing
- 7. identical twins
- 9. neurotransmitter related to memory
- 10. part of outer ear
- 11. sham treatment
- 12. an ethical guideline
Down
- 1. Freud's theory about dreams
- 3. Amy's emotional
- 4. sensory neuron
- 5. Wilhelm Wundt
- 6. protects the eye
- 8. reformed mental institutions
