Regulation of blood ph involves the coordination of buffer systems, the respiratory system, and the kidneys. of the following minerals, which acts as a buffer to maintain the ph of the blood?
chloride
potassium
iron
phosphate

lifetime activities are certain actions that are either required throughout your life or you choose to do them. for example, eating is considered a lifetime activity, drinking water or other beverages, keeping your body clean, taking medicine. those types of actions are considered lifetime activities.