9.2 - Nervous Control

  • Created by: chantelle
  • Created on: 12-05-11 09:10

File:NSdiagram.png (http://upload.wikimedia.org/wikipedia/en/0/0b/NSdiagram.png)


Importance of reflex arcs

  • They are involuntary and therefore do not require the decision-making powers of the brain, leaving it free to carry out more complex responses. In this way, the brain is not overloaded with situations in which the response is always…


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