Utah Esthetician State Board Practice Exam

Which skin condition is characterized by inadequate moisture?

1. Eczema

2. Xerosis

3. Psoriasis

4. dermatitis

The correct answer is: Xerosis

Xerosis is a skin condition specifically defined by the presence of inadequate moisture in the skin, leading to symptoms such as dryness, scaling, and sometimes itchiness. This condition can occur due to environmental factors, age, or underlying health issues, and it often presents as areas of flaky or cracked skin that can be uncomfortable. Proper hydration and the use of moisturizers are crucial in managing xerosis, making it essential to recognize this condition in the context of skin health. Eczema, psoriasis, and dermatitis, while they can involve dry skin as a symptom, are more complex conditions with further inflammation, irritation, or other specific characteristics. Eczema and dermatitis are often associated with allergic reactions or irritants, while psoriasis is a chronic autoimmune condition that also results in red, scaly patches on the skin. Though these conditions may feature dryness as part of their presentation, xerosis explicitly emphasizes a lack of moisture as the primary issue.