One of the main roles of wound dressings is to maintain moisture and act as a barrier against bacteria.

One of the main roles of wound dressings is to maintain moisture and act as a barrier against bacteria.

• A. Maintain moisture and act as a barrier against bacteria
• B. Keep the wound completely dry at all times by sealing with plastic wrap
• C. Expose the wound to air to promote drying
• D. Avoid inspection of the wound

Answer: (A)

The main idea is that wound dressings create a moist environment that supports healing while serving as a barrier to bacteria. A moist environment facilitates cell migration, enzyme activity, and autolytic debridement, all of which help the wound close more effectively, and the dressing protects the wound from contamination. Keeping the wound completely dry by sealing with plastic wrap isn't appropriate because it dries out the tissue, can cause cracking and slow healing, and may trap moisture and bacteria under the wrap. Exposing the wound to air to promote drying also dries the tissue, increases friction and discomfort, and raises infection risk. Avoiding inspection prevents timely detection of infection or complications, which is unsafe.

The main idea is that wound dressings create a moist environment that supports healing while serving as a barrier to bacteria. A moist environment facilitates cell migration, enzyme activity, and autolytic debridement, all of which help the wound close more effectively, and the dressing protects the wound from contamination.

Keeping the wound completely dry by sealing with plastic wrap isn't appropriate because it dries out the tissue, can cause cracking and slow healing, and may trap moisture and bacteria under the wrap. Exposing the wound to air to promote drying also dries the tissue, increases friction and discomfort, and raises infection risk. Avoiding inspection prevents timely detection of infection or complications, which is unsafe.