Which of the following statements is FALSE? (choose one)

If someone damaged an efferent motor neuron, they could feelpain, but not respond to move away from the pain

Movement of ions can be excitatory (if sodium ligand-gatedchannels bind the neurotransmitter), or inhibitory (if potassiumligand-gated channels bind the neurotransmitter)

During repolarization, potassium ions are leaving the cell (K+is diffusing out of the cell), and the inside of the cell becomesmore negative

Myelin serves as electrical insulation and increases the speedat which an action potential travels along the axon

Voltage-gated sodium (Na+) channels open in the dendrites andcell body during a local, graded potential.