Moderate difficulty suitable for most players
Neural Circuitry and Cognitive Enigmas
Challenging puzzle for experienced crossword solvers
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Across
- 1. Class of neurotransmitters including adrenaline and dopamine
- 2. Master regulator of endocrine whispers and homeostasis
- 4. Biological clock rhythm influencing sleep and wakefulness
- 6. Chemical or electrical handshake between neurons
- 8. Type of potentiation crucial for enduring synaptic strength
Down
- 3. Supportive brain cells once dubbed 'nerve glue'
- 5. Brain's shape-shifting ability to rewire after injury or learning
- 7. Almond-shaped locus of primal fear and emotional memory
- 9. Insulating sheath increasing speed in axonal telegrams
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