Which of the following statements correctly describe(s) thedriving forces for diffusion of Na+ and K+ ions through theirrespective channels? Select all that apply. Which of the followingstatements correctly describe(s) the driving forces for diffusionof Na+ and K+ ions through their respective channels? Select allthat apply. The diffusion of Na+ ions into the cell is facilitatedby the Na+ concentration gradient across the plasma membrane. Thediffusion of Na+ ions into the cell is impeded by the electricalgradient across the plasma membrane. The diffusion of K+ ions outof the cell is impeded by the K+ concentration gradient across theplasma membrane. The diffusion of K+ ions out of the cell isimpeded by the electrical gradient across the plasma membrane. Theelectrochemical gradient is larger for Na+ than for K+.