Which statement about liquid skin barriers is true?

• A. Protects periwound skin from moisture and irritants
• B. Dries the skin completely
• C. Damages viable tissue
• D. Has no effect on moisture

Answer: (A)

Liquid skin barriers work by forming a protective film on the skin around the wound, creating a shield against moisture and irritants such as wound drainage and adhesive materials. This helps prevent maceration and irritation of the periwound skin, keeping it flexible and better able to heal. They are designed to be breathable, allowing moisture vapor to escape while blocking excess liquid moisture from soaking in. They do not dry the skin completely, nor do they damage viable tissue; they are intended to protect and support the skin. So, the statement that describes protecting periwound skin from moisture and irritants is the true one.