One function of glial cells is to:

Correct answer: D. provide nutrients to interneurons

  • A. mimic the effects of neurotransmitters
  • B. stimulate the production or hormones
  • C. control heartbeat and breathing
  • D. provide nutrients to interneurons

Explanation

Glial cells support neurons by supplying nutrients, maintaining their environment, and providing insulation and protection; interneurons are one type of neuron they can support. The other choices describe functions of neurotransmitters, endocrine structures, or autonomic brain centers.

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