So this means you shouldnât check your car seat as luggage. According to to a document prepared by the CPSTs and CRSTs in the Car Seats For The Littles Facebook Page: If you must check a carseat, put it in its original packaging with padding in the box. Or maybe another box with padding.
Sodium and Potassium. Sodium and potassium play essential roles in muscle contraction because of their importance in nerve function. Your nervous system communicates with your muscles through structures called neuromuscular junctions, and the activation of a nerve triggers muscle contraction.
1 Potassium works with sodium to regulate the body's water balance. 2  Potassium is essential for normal fluid balance between the cells and body fluids. 3  Potassium helps maintain healthy muscle function. 4  During prolonged, high-intensity exercise, electrolytes can be lost through sweating.otassium's role is to maintain the proper water balance inside the cells and help in the transmission of nerve impulses. If the potassium level in the blood becomes too low or too high, this can have a critical impact on muscle and nerve function. 1  Potassium helps maintain healthy cell function.