Acute Care Nurse Practitioner Exam Prep 2025 – Complete Practice Resource

Plantar warts are identified by their rough surface and can be painful, particularly when subjected to pressure or friction, such as during walking or standing. These warts are typically located on the soles of the feet and can appear somewhat flattened due to the pressure from weight-bearing activities. They are caused by the human papillomavirus (HPV), which infects the skin and leads to the abnormal growth of cells in the outer layer.

In contrast, flat warts are generally smooth and appear on flat areas of the skin, such as the face, and are less likely to be painful since they do not have a rough surface or prominent elevation. Filiform warts present as long, thin growths often found around the face and neck; these also do not have the rough and painful characteristics associated with plantar warts. Common warts, while they can be rough in texture, are typically found on the hands and do not usually cause pain unless located in an area where pressure is applied.

The distinct features of plantar warts among the types of warts highlight their unique presentation, making them the correct choice in this scenario.