American Society of Radiologic Technologist (ASRT) Practice Exam

Which of the following statements is FALSE regarding adverse reactions to contrast media?

1. Technologists are responsible for recognizing signs and symptoms of an adverse reaction.

2. Technologists should have adequate knowledge of how to treat any adverse reaction.

3. Most adverse reactions are associated with radiolucent contrast agents.

4. Adverse reactions should be thoroughly documented in the patient's chart.

The correct answer is: Most adverse reactions are associated with radiolucent contrast agents.

The statement regarding adverse reactions to contrast media that is deemed false is that most adverse reactions are associated with radiolucent contrast agents. This indicates a misunderstanding of the types of contrast media and their associated risks. Most adverse reactions to contrast agents occur with iodinated contrast mediums, which are radiopaque, rather than radiolucent agents. Radiolucent contrast agents tend to have a lower risk profile when it comes to adverse reactions. Understanding this distinction is important for radiologic technologists, as it helps in evaluating patient safety and anticipating potential complications. Moreover, recognizing the signs and symptoms of an adverse reaction, having knowledge of treatment protocols, and documenting such events are all crucial responsibilities for technologists. Being aware of the differences between contrast types and their reactions enhances patient care and promotes a safe radiological environment.