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Control and Coordination · Term 1

How Messages Travel in the Nervous System

Investigating how the nervous system uses electrical and chemical signals to send messages quickly around the body.

Key Questions

  1. Explain how the nervous system sends messages using electrical signals.
  2. Describe how these messages travel from one part of the body to another.
  3. Analyze the importance of rapid communication for an organism's ability to react.

ACARA Content Descriptions

AC9S9U01
Year: Year 9
Subject: Science
Unit: Control and Coordination
Period: Term 1

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