Which condition is swelling caused by excess fluid in body tissues?

• A. Fecal Impaction
• B. Edema
• C. Foot Drop
• D. DNR

Answer: (B)

Swelling due to excess fluid in body tissues is edema. This happens when fluid leaks out of blood vessels into the surrounding tissues, often accumulating in dependent areas like the feet, ankles, or hands. Edema can come from various causes, such as prolonged standing, heat, pregnancy, heart or kidney or liver problems, or issues with circulation or lymph drainage. In a nursing assistant role, you might notice puffy, stretched skin that leaves a dent when pressed (pitting edema), and swelling may be worse at the end of the day or when the person has been upright.

edema is different from the other options: fecal impaction causes abdominal symptoms and constipation, not tissue swelling; foot drop is a nerve-related weakness that affects walking, not swelling; DNR is a resuscitation order and not a medical condition. If swelling appears suddenly, is painful, or is only on one side, it’s important to report it promptly, as it could indicate a more serious issue like a blood clot.