- Study guides, Class notes & Summaries

1 Which of these is TRUE of a neuron at resting potential? The neuron has more positive charges inside than outside. The neuron has more potassium ions inside than outside. Sodium-potassium pumps transport potassium ions out of the neuron. Sodium-potassium pumps transport sodium ions into the neuron. CONCEPT Membrane Potential and Action Potential 2 Which structure of the ear monitors movement and equilibrium via its semicircular canals and two fluid-filled sacs? Tectorial membrane Or...