Physical Therapy Assistant Practice Exam

What is a characteristic feature of transparent film dressings?

1. Highly absorbent

2. Conform to body contours

3. Low elasticity

4. Water-resistant adhesives

The correct answer is: Conform to body contours

Transparent film dressings are specifically designed to conform to body contours, which helps them fit securely and comfortably over the wound. This characteristic allows the dressing to maintain good contact with the skin while accommodating movement without pulling away from the edges. By closely fitting the wound site, they effectively provide a barrier against external contaminants while preserving a moist wound environment that can promote healing. In contrast, other features such as high absorbency are typically not associated with transparent film dressings; these dressings are more suited for low to moderate exudate. Low elasticity is contrary to the flexibility that is essential for conforming to various body shapes and movements. While water-resistant adhesives are a benefit of transparent film dressings, they are not the defining characteristic that sets them apart from other types of wound dressings. Overall, the capacity of transparent film dressings to adapt to the body's contours is what makes them particularly useful in clinical settings.