Exam 13: Lower Gi System

A patient comes to radiology with a history of rectocele.Which of the following procedures best demonstrates this condition?

When are small bowel series deemed to be complete?

What is the term for the three bands of muscle that pull the large intestine into pouches?

Match each of the definitions or descriptions with the corresponding pathologic indication for the small bowel series.(Use each option only once.) -Common parasitic infection of the small intestine

What is another term for the AP axial projection taken during a barium enema procedure?

A twisting of the intestine on its own mesentery is termed:

During a colostomy barium enema, a double-contrast retention enema tip is used.

A single-stage, double-contrast barium enema involves instilling both the negative and positive contrast media at the same time.

Match each of the definitions or descriptions with the corresponding pathologic indication for the small bowel series.(Use each option only once.) -Chronic inflammatory disease of the GI tract

A patient comes to radiology for a barium enema (BE).He has a possible fistula extending from the rectum to the urinary bladder.Which one of the following projections and/or positions would best demonstrate the fistula?

Which of the following pathologic conditions is best demonstrated with evacuative proctography?

Which part of the small intestine has the largest diameter?

Match each of the definitions or descriptions with the corresponding pathologic indication for the small bowel series.(Use each option only once.) -Inflammation of the intestine

Match each of the definitions or descriptions with the corresponding pathologic indication for the small bowel series.(Use each option only once.) -Patient with lactose or sucrose sensitivities

Meckel diverticulum is best diagnosed with a radionuclide (nuclear medicine) scan.

During a single-contrast barium enema, the radiologist detects a possible defect within the right colic flexure.Which of the following projections and/or positions best demonstrates this region of the colon?

Central ray and image receptor centering for a 1-hour small bowel radiograph should be:

Match each of the definitions or descriptions with the corresponding pathologic indication for the small bowel series.(Use each option only once.) -Obstruction of the small intestine

Which of the following structures is not considered part of the colon?

Which structure is labeled 7?