Question

a neuron that has as its primary function the job of connecting other neurons is called a(n)______.
efferent neuron
interneuron
glial cell
afferent neuron

Explanation:

To solve this, we analyze each option:

• Efferent neuron: Transmits signals from CNS to muscles/glands (motor), not for connecting neurons.
• Interneuron: Located within the CNS, its primary role is to connect (relay) between other neurons (sensory and motor, or other interneurons).
• Glial cell: Supports/insulates neurons, not a neuron for connecting.
• Afferent neuron: Transmits sensory signals to CNS, not for connecting neurons.

Answer:

B. interneuron