Pharmacology and Intravenous Therapies Practice Exam

When a patient is undergoing treatment with heparin sodium, a common and significant adverse effect that requires careful monitoring is bleeding, particularly bleeding from the gums. Heparin is an anticoagulant that works by inhibiting the formation of clots in the blood. As a result, it increases the risk of bleeding, which can manifest in various forms, including spontaneous bleeding from mucosal sites such as the gums.

Nurses should regularly assess patients for signs of bleeding, which can range from noticeable external bleeding to more subtle internal bleeding. Recognizing and addressing these signs quickly is essential to prevent serious complications, such as hemorrhage.

In contrast, the other options do not typically relate to adverse effects associated with heparin therapy. Weight gain and increased appetite are more commonly associated with other conditions or medications, while frequent urination is not a recognized side effect of heparin. Thus, monitoring for signs of bleeding is critical for any patient receiving heparin to ensure their safety and treatment efficacy.