1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a hospital unit staffed and equipped to provide intensive care 2) the sound made by a gentle blow 3) a mineral that contains metal that is valuable enough to be mined DOWN 1) a corporation's first offer to sell stock to the public 2) a motor vehicle with four wheels; usually propelled by an internal combustion engine 3) a member of the shoshonean people of utah and colorado and new mexico ** Scroll down for solution. ** Are you sure you want to peek? icu pat ore