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.
Potassium is a mineral that controls nerve and muscle function. The heart beats at a normal rhythm because of potassium. Potassium is also necessary for maintaining fluid and electrolyte balance and pH level. In order for potassium to perform these functions, blood levels must be kept between 3.5 and 5.5 mEq/L. The kidneys help keep potassium at a normal level.