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Type: Multiple-Choice
Category: Nervous and Endocrine Systems
Level: Grade 9
Author: MelissaLogan
Last Modified: 7 years ago

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Nervous and Endocrine Systems Question

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Grade 9 Nervous and Endocrine Systems

The nerve cells that carry messages from the CNS to effectors are called                 neurons.
  1. axon
  2. motor
  3. relay
  4. sensory