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 (CWON) Test. Use flashcards and multiple choice questions, featuring hints and explanations for each question. Get ready for your certification exam with confidence!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What is an effect of erratic melanin production in older skin?

  1. Enhanced skin hydration

  2. Improved temperature regulation

  3. Increased risk of skin tears

  4. Irregular pigmentation

The correct answer is: Irregular pigmentation

Erratic melanin production in older skin primarily results in irregular pigmentation. As individuals age, the production of melanin, which is responsible for skin color, can become uneven due to a variety of factors such as sun exposure, hormonal changes, and cumulative environmental damage. This often leads to areas of hyperpigmentation, commonly referred to as age spots or liver spots, as well as areas of hypopigmentation, which can contribute to an overall mottled appearance of the skin. This irregularity in pigmentation can impact the aesthetic appearance of the skin and may also pose potential concerns for skin health, particularly in relation to reflecting the underlying changes in skin integrity that accompany aging. While other options might relate to skin characteristics or conditions that can arise with aging, the direct consequence of erratic melanin production is the development of uneven skin tone and pigmentation issues.