These pharmaceuticals are intravenously administered into the circulatory system to deliver oxygen to the body's tissues.
(These pharmaceuticals; are intravenously administered; into the circulatory system; to deliver oxygen to the body's tissues) (These pharmaceuticals; to deliver; oxygen; to the body's tissues)
These pharmaceuticals These pharmaceuticals
are intravenously administered to deliver
into the circulatory system to deliver oxygen to the body's tissues
oxygen to the body's tissues