Stress

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  • Created by: Becky
  • Created on: 02-11-12 14:48

Sympathetic branch- activated in situations that require energy. It causes increse in heart rate and breathing rate.

Parasympathetic branch- activated when the body is trying to conserve energy e.g heart rate and breathing rate decreases, blood flow diverted to digestive function.

Neurotransmitter- a chemical which is released from nerve endings, fast acting. Example of…

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