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MDCAT Biology QUESTION #7783
Question 1

A motor neuron transmits impulses:

  • From effectors to CNS
  • From receptors to CNS
  • From CNS to muscles (effectors)✔️
  • Connects sensory nerves to ganglia
Correct Answer Explanation

Motor (efferent) neurons carry signals from CNS to effectors (muscles/glands). Sensory (afferent) neurons carry signals from receptors to CNS. Interneurons connect within CNS.