Which of the Following Does NOT Occur During an Upper

question 87

Multiple Choice

Which of the following does NOT occur during an upper GI radiographic examination?

• A) Barium is introduced into the colon through a tube.
• B) The radiologist observes the passage of the barium through the GI tract.
• C) Radiographs are taken periodically.
• D) The patient's position is changed at various times.