Colorado Cosmetology Written Practice Exam

What is seborrheic dermatitis?

1. An inflammation of the sebaceous glands characterized by red, flaky skin

2. An acute disorder of the sweat glands

3. Excessive sweating

4. Sudden hair loss in round patches

The correct answer is: An inflammation of the sebaceous glands characterized by red, flaky skin

Seborrheic dermatitis is indeed characterized by inflammation of the sebaceous glands, leading to symptoms such as red, flaky skin. This condition typically occurs in areas rich in sebaceous glands, like the scalp, face, and upper back. It can manifest with a variety of features, including oily or dry flaky patches, redness, and sometimes itching. The presence of these symptoms and the specific involvement of sebaceous gland activity is what makes this choice the correct description of seborrheic dermatitis. The other options pertain to different conditions. An acute disorder of the sweat glands does not accurately describe seborrheic dermatitis, as the condition is primarily linked to sebaceous glands and not sweat glands. Excessive sweating refers to a different issue known as hyperhidrosis, which is unrelated to seborrheic dermatitis. Lastly, sudden hair loss in round patches describes a specific condition known as alopecia areata, again distinct from seborrheic dermatitis. Therefore, the choice accurately encapsulates the defining characteristics of seborrheic dermatitis.