Final answer:
A student inquired about mild adverse reactions to iodinated contrast media; nausea and a warm, flushed sensation are mild side effects, while dyspnea is more severe. The correct answer is C. 1 and 3 only, indicating nausea and a flushed sensation without dyspnea.
Step-by-step explanation:
The correct option : c
Nausea is a common side effect when the body reacts to the presence of the contrast agent, while the warm feeling is due to vasodilation caused by the contrast media. Dyspnea, or difficulty in breathing, is typically considered a more serious side effect and can be indicative of a more severe reaction to contrast media that may require immediate medical attention.
Mild reactions to intravenous contrast media are common, and most patients only experience minor side effects, which resolve quickly without intervention. The warm, flushed sensation that many people feel is often described as a passing wave of heat or a sensation of warmth spreading through the body, usually occurring shortly after the contrast is administered. Nausea can also occur as a mild side effect; both are typically self-limiting and often do not require further treatment. More severe side effects, such as dyspnea, can suggest an allergic reaction or idiosyncratic response, which may need prompt medical management.