Patient Care Technician (PCT) AAH Practice Exam

A hydrocolloid film is used for which purpose?

1. In treatment of hives and rashes

2. In taking an x-ray

3. In treatment of pressure ulcers

4. None of the above are common uses

The correct answer is: In treatment of pressure ulcers

A hydrocolloid film is specifically designed for the treatment of pressure ulcers. This type of dressing creates a moist healing environment that can facilitate wound healing and protect the ulcer from external contaminants. Hydrocolloid films are made from materials that absorb exudate while forming a gel-like substance, which helps maintain moisture at the wound site. This not only promotes faster healing by preventing the wound from drying out but also reduces pain and provides a barrier to bacteria. While hives and rashes can be treated with various topical medications or ointments, using a hydrocolloid film for such conditions is not common practice. Similarly, hydrocolloid films are not used in taking x-rays, which requires different types of imaging methods. Therefore, the correct association of hydrocolloid films with the treatment of pressure ulcers underscores their specialized role in wound care.