CAMRT Radiography Practice Exam

What reaction category does respiratory distress fall into when responding to contrast media?

1. Severe reaction

2. Moderate reaction

3. Mild reaction

4. No reaction

The correct answer is: Severe reaction

Respiratory distress induced by contrast media is categorized as a severe reaction due to the potential for life-threatening complications. In the context of contrast media administration, severe reactions are characterized by significant respiratory compromise, which may manifest as symptoms like wheezing, bronchospasm, or even anaphylactic shock. Severe reactions necessitate immediate medical intervention, as they can lead to critical outcomes such as oxygen deprivation, respiratory failure, or cardiac arrest. Recognizing respiratory distress as a severe reaction is essential for ensuring patient safety and guiding the appropriate emergency response protocols in radiological settings. In contrast to mild or moderate reactions, which may involve symptoms like mild nausea or transient skin reactions, severe reactions require more aggressive management and can pose serious risks to the patient’s wellbeing. Understanding this classification aids in appropriately anticipating potential complications when utilizing contrast media in imaging procedures.