Answer:
The inward flow of sodium ions increases the concentration of positively charged cations in the cell and causes depolarization, where the potential of the cell is higher than the cell's resting potential. The sodium channels close at the peak of the action potential, while potassium continues to leave the cell.
The substance that is required for digestion and absorption of vitamin E would be bile. It is a dark green or yellowish brown fluid that is produced by the liver which is primarily used in the digestion of lipids in small intestines. Vitamin E is an antioxidant that is fat-soluble and is important in the protection of the heart , eyes and the prevention of oxidative damage of cells. Most likely, it would be dissolved in lipids for transportation to the parts of the body. As bile affects the digestion of lipids, it would also affect the absorption of fat soluble vitamins and minerals like vitamin E, A, D and K.
Baseball let’s say they are on off season they train with there team it batting cages and in and off the field for practice and also to stay in shape?