Question
Nhich mineral is important for muscle contraction and nerve function? Potassium Magnesium Iron Sodium
Answer
4
(142 Votes)
Roland
Professional · Tutor for 6 years
Answer
Potassium
Explanation
Muscle contraction and nerve function are critical physiological processes that depend on the proper balance and presence of certain minerals. Potassium and sodium are essential for maintaining the electrical gradients across cell membranes, which are crucial for nerve impulse transmission and muscle contraction. Magnesium plays a role in muscle relaxation and is also involved in nerve function. Iron, while important for oxygen transport in the blood, is not directly involved in muscle contraction and nerve function.