Certified Wound Ostomy Nurse (CWON) Practice Test

What is a common challenge associated with infant skin?

1. Reduced temperature regulation

2. Increased thickness

3. Enhanced oil production

4. Impaired barrier function

The correct answer is: Impaired barrier function

Impaired barrier function is a common challenge associated with infant skin due to its unique anatomical and physiological characteristics. Infants have thinner skin compared to adults, which makes their skin more susceptible to irritation and transepidermal water loss. The stratum corneum, which acts as the primary barrier to protect the underlying layers, is less developed in infants. This immaturity can lead to increased vulnerability to external irritants, infections, and skin conditions such as diaper dermatitis. As for the other options, while infants do experience some challenges related to temperature regulation because of their immature thermoregulation systems, their skin is not thicker; it is actually thinner which contributes to the impaired barrier function. Enhanced oil production is not typically a characteristic associated with infants; in fact, they often have less oil production compared to older children and adults, further contributing to skin dryness and irritation challenges.