Radiology and Diagnostic ImagingDirections: Choose the best answer. Each question is worth 2 points.Why must gas be removed from the colon before a lower GI radiographic study?

Which of the following writers can best be associated with the term, “remove.”  

Which one of the following writers did not write poetry?  

Which of the following writers did not write literature during the Revolutionary War?  

Olaudah Equiano can best be identified with this part of the world.  

Where does Henry David Thoreau go to live in his masterpiece, Walden ? 

Which of the following writers would best be associated with transendentalism and philosophy?  

In a letter from Columbus written in 1503, which of the following is true?  

Which of the following writers was not an early American writer–before 1700?  

One of Ralph Waldon Emerson’s major works was: