Arkansas Esthetician Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

B is correct because edema refers to swelling that occurs when excess fluid accumulates in the tissues. This condition can be seen in various parts of the body, including the skin, and is often a response to injury, inflammation, or medical conditions that impact fluid balance. Understanding edema is essential for estheticians as it can affect skin appearance and texture, and may influence treatment choices.

The other options do not accurately define edema. Dryness of skin pertains to a lack of moisture rather than excess fluid. A rash represents an inflammation or irritation of the skin, which is distinctly different from edema. Skin discoloration can occur for various reasons, including vascular or pigmentary changes, but does not directly relate to the accumulation of fluid in tissues.