CAMRT Radiography Practice Exam

Which of the following are moderate reactions to contrast media?

1. Nausea, vomiting, or itching

2. Respiratory distress

3. Sensation of warmth

4. Metallic taste, or sneezing

The correct answer is: Nausea, vomiting, or itching

Moderate reactions to contrast media are characterized by symptoms that, while not life-threatening, can still cause significant discomfort and require clinical attention. Nausea, vomiting, and itching fall into this category as they indicate a reaction to the contrast medium that can affect a patient's well-being and may prompt further monitoring or intervention. Nausea and vomiting are common moderate reactions, as they can lead to dehydration and exacerbate anxiety in patients undergoing imaging procedures. Itching can also signify an allergic response and might necessitate treatment with antihistamines. Collectively, these symptoms represent a moderate level of severity that can be addressed effectively in a clinical setting. The other options listed either describe mild reactions, such as a sensation of warmth or metallic taste, or more severe responses, such as respiratory distress, which typically categorize as severe or life-threatening reactions that require immediate medical intervention. Hence, the combination of nausea, vomiting, and itching distinctly aligns with the classification of moderate reactions to contrast media.