Chloride is the major negative ion in the extra cellular fluids and works with sodium in the regulation
of body-water balance and electrical potentials across cell membranes.

Question

Quizplus · Accepted Answer

Chloride is indeed the major anion (negative ion) in extracellular fluids, where it plays a key role alongside sodium in maintaining the body's water balance and the electrical gradient across cell membranes, which is essential for various physiological processes including nerve impulse transmission and muscle contraction.

Chloride Is the Major Negative Ion in the Extra Cellular