After injection of contrast media, which of the following side effects are usually expected?     1. warm, flush feeling     2. metallic taste in the mouth     3. sneezing

How should healthcare providers respond to a patient experiencing a severe allergic reaction to contrast media?

What distinguishes a severe allergic reaction to contrast media from mild or moderate reactions?

Which of the following symptoms is characteristic of a moderate allergic reaction to contrast media?

What does the term “viscosity” refer to in the context of contrast media for CT imaging?

Which of the following symptoms is commonly associated with mild allergic reactions to contrast media?

In which of the following conditions should barium sulfate not be used?

What is a recommended precaution for patients with a history of mild allergic reactions to contrast media?

What is the primary advantage of nonionic iodine contrast media over ionic contrast media in CT imaging?

Which of the following is a measure of the total number of particles in solution per kilogram of water?