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Вопрос 43

Which direction of information flow identifies a motor neuron?

  1. From a light source into the eye
  2. From a receptor toward the spinal cord
  3. From the central nervous system toward a muscle or glandПравильный ответ
  4. From the blood into every neuron

Объяснение

Motor neurons conduct commands away from the central nervous system to effectors such as muscles or glands. Carrying input from a receptor toward the spinal cord describes a sensory neuron rather than a motor neuron.

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Вопрос 43: Which direction of information flow identifies a motor… · Human Body Systems · Questena