Which potassium salt is a mineral supplement used to treat or prevent low levels of
potassium in the blood?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Potassium chloride
The potassium salt commonly used as a mineral supplement to treat or prevent low levels of potassium in the blood (hypokalemia) is Potassium Chloride (KCl).
It is considered the first-choice option because it effectively replenishes potassium and also provides chloride, which is often depleted when potassium levels are low, especially due to diuretic use, vomiting, or diarrhea. Other forms like potassium citrate, potassium bicarbonate, and potassium gluconate are also available, but KCl is most frequently used for hypokalemia.