Q: Extreme athletes use sports drinks not only to hydrate but also to replenish the electrolytes (ions) in their body that are lost through sweat. Propose some reasons why this would be necessary to keep an athlete healthy and in top condition.
A: No cramping, no fatigue, regulates muscle contraction and heart rhythm, relaxes muscles, and enhances endurance.
Q: How long is the longest neuron in the human body, and where is it located?
A: The Sciatic Nerve and it's located running from the base of the spine to the big toe of each foot.
So, sports drinks help muscles...what does that have to do with neurons?
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