Control and Cordination

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Across
  1. 3. Hormone secreted during emergencies, often called the "fight or flight" hormone.
  2. 5. The nerve cell that carries impulses from receptors to the CNS.
  3. 8. The structure that receives stimuli from the environment.
  4. 9. The endocrine gland located above the kidneys.
  5. 10. The part of a neuron that carries impulses away from the cell body.
  6. 11. The part of the brain responsible for maintaining posture and balance.
  7. 14. The membrane surrounding the axon that speeds up impulse transmission.
  8. 15. The gland known as the "master gland" of the endocrine system.
Down
  1. 1. The gap between two neurons where transmission of impulses occurs.
  2. 2. The protective fluid surrounding the brain and spinal cord.
  3. 4. The brain region responsible for thinking, memory, and intelligence.
  4. 6. The chemical messenger released at synapses.
  5. 7. The longest cell in the human body.
  6. 12. The involuntary and sudden response to a stimulus.
  7. 13. The hormone that regulates blood sugar levels by lowering it.