Which of the following is best indicated when a 17 inch (43 cm) or longer field length is used to accomodate the  structure, as with long bones and the vertebral column?

Increasing the Contrast to Noise Ratio increases the visibility of anatomic details.

A condition in which there is chronic inflammation of the intestinal wall that may  result in bowel obstructions for many of the patients is termed:

Using the AP Chest  image below: What corrective actions are needed for an optimal image?AP chest for critique.jpg 

A correctly positioned lateral chest radiograph demonstrates some separation of the posterior ribs owing to the divergent x-ray beam. But a separation of greater than ________ cm indicates rotation from a true lateral.

Clinical Scenario: A patient enters the ED with a possible pneumothorax in the left lung. Because of trauma, the patient cannot stand or sit erect. Which of the following positions would best demonstrate this condition?

A chest radiograph done in the PA position  reveals that there is more space between the right sternoclavicular joint space than the left. What specific positioning error has occured?

Optimally a small focal spot should be used for each of the following situations except when

Evaluating the KUB image below, which statement best describes this image? kub.jpg

I will only receive an excused absence if I submit an Extenuating Circumstances Letter.