L1.1.1: Functions of the Nervous System

• • The master control and communication system of the body
  • Influences all body systems
  • Works with the endocrine system to regulate and maintain body homeostasis
• Sensory input (gathering information)

  • Sensory receptors monitor stimuli occurring inside and outside the body
• Integration

  • Nervous System processes and interprets sensory input and decides whether action is needed
• Motor output

  • A response or effect activates muscles or glands