The sodium-potassium pump generally pumps Sodium ions OUT of the cell and Potassium ions INTO th cell but when ATP is broke down, it moves 3 Sodium ions OUT and 2 Potassium ions in
Answer:
Chemicals (chemoreceptors)
Temperature (thermoreceptors)
Pressure (mechanoreceptors)
Light (photoreceptors)
Explanation:
<span>It's Potassium, I believe :) </span>