Breaking these large molecules into smaller components involves: 1  movement: propels food through the digestive system. 2  secretion: release of digestive juices in response to a specific stimulus. 3  digestion: breakdown of food into molecular components small enough to cross the plasma membrane.
Over-the-counter pain relievers, like Advil (ibuprofen), Aleve (naproxen sodium) and Tylenol (acetaminophen), are presumed to be safe. Since they don't require a prescription, directions and warnings aren't always taken seriously.
1 doctor agreed: 1  NSAIDS: Ibuprofen (advil) is metabolized mostly in the liver. It has side effects which affect the kidney, but in healthy well hydrated patients, when taken in the proper dose, it is fairly safe. ...Read more. Dr. Payam Mehranpour.