The organization with responsibility for publishing the CPT manual is:

Which of the following is true of the fibrous skeleton of the heart?

A) Stabilizes the position of the heart valves B) Links the atria and ventricles C) Contains thin bands of connective tissue D) All of the above

The chest radiograph shows blunting of the patient's costophrenic angles. What does this suggest?

a. The patient did not take a deep enough breath. b. Lung cancer c. Pleural fluid d. Underpenetrated exposure on the film