Certified Wound Ostomy Nurse (CWON) Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Certified Wound Ostomy Nurse Test. Study with flashcards and multiple choice questions. Each question provides hints and explanations to help you succeed. Ace your CWON exam!

Practice this question and more.

What is a papule?

Flat spot of color change greater than 0.5cm in diameter
Raised spot of color change less than 0.5cm in diameter
Raised spot of color change greater than 0.5cm in diameter
Serous fluid trapped under skin less than 0.5cm in diameter

The correct answer is: Flat spot of color change greater than 0.5cm in diameter

A papule is defined as a raised spot of color change that is less than 0.5 cm in diameter. This characteristic makes it distinct from other skin lesions. Papules are typically firm to the touch and can arise from various causes, including inflammation, infection, or irritation. A flat spot of color change greater than 0.5 cm describes a macule or a patch rather than a papule, which is inherently characterized by its raised nature and size limits. A raised spot of color change greater than 0.5 cm corresponds to a nodule or plaque, which is larger and different in its clinical appearance and implications. Lastly, serous fluid trapped under the skin less than 0.5 cm describes a vesicle or bulla, which are fluid-filled lesions that are distinct from the solid nature of a papule. Understanding these definitions is essential for accurate assessment and classification of skin lesions in clinical practice.