Anonymous asked 6/9/2009 I Have A Hard Lump On The Tip Of My Mastoid Bone Directly Behind My Right Ear Lobe Its Not Painful But If I Push On It Its Tender. It Seems To Move Very Slightly If I Push On It. Its About Three Quarters Of The Size Of A M&m. It Almost Feels Like A?
Anonymous asked 6/8/2009 Which Nutrients Can Be Absorbed Without First Being Digested In The Human Gastrointestinal Tract?