<prompt> The study using barium for small intestine is known as -Barium meal follow throughBarium swallowBarium enemaNone of the above  <response>: Ans. is a i.e., Barium meal follow through o In most cases the jejunum and Ileum are examined following the barium examination of the upper gastrointestinal tract, referred to as the barium meal and follow through or simply barium follow through. 