Paper I · 2 General Science & Technology · 2.4 Human body systems

2.4.4 Nervous system, brain and sense organs

The brain, spinal cord and nerves carry electrical and chemical signals that control movement, thought, balance and the senses, and each part of the brain has a distinct job.

  • APPSC Paper I · Paper I
  • Standard level
  • 6 min read
  • Full course

Key terms

  • neuron
  • synapse
  • reflex arc
  • cerebrum
  • cerebellum
  • medulla
  • hypothalamus
  • ear
  • neurotransmitter
  • Parkinson's
  • Alzheimer's

What this note covers

  1. Core factsFoundation
  2. ExplainedStandard
  3. DeeperAdvanced
  4. Mains writingMains writing
  5. Common trapsFoundation
  6. Quick revisionFoundation

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