Ions are electrically charged particles found in the body that play a crucial role in various physiological processes. They can be either positively charged (cations) or negatively charged (anions).
Related terms
Electrolyte: Electrolytes are ions that help maintain proper fluid balance and electrical activity in the body.
Ion Channel: An ion channel is a protein pore in the cell membrane that allows specific ions to pass through, regulating their movement.
Ion Pump: An ion pump is a protein transporter that actively moves ions across the cell membrane against their concentration gradient.