Physiology The ratio of ions moving out of the cell to the no. of ions moving inside the cell via the na:k ATPase pump is? A 2:03 B 3:01 C 1:03 D 3:02 💡 Explanation The ratio of ions moving out of the cell to the no. of ions moving inside the cell via the na:k ATPase pump is? ✓ Correct Answer: D. 3:02