Washington Cosmetology License Practice Exam

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Prepare for the Washington Cosmetology License exam with comprehensive practice tests. Get insights on questions, hints, and explanations to boost your confidence and success rate.

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Which skin type is characterized by an overproduction of sebum?

Dry skin
Combination skin
Oily skin
Sensitive skin

The correct answer is: Oily skin

Oily skin is defined by its overproduction of sebum, which is the natural oil produced by sebaceous glands in the skin. This excess oil can lead to a shiny appearance and may also contribute to clogged pores, resulting in acne and other skin issues. It is often associated with larger pores and a more pronounced texture, as well as a tendency for the skin to feel greasy, especially in the T-zone (the forehead, nose, and chin). In contrast, dry skin is characterized by a lack of adequate moisture and may feel tight, rough, or flaky. Combination skin typically exhibits characteristics of both oily and dry skin, leading to varying conditions across different areas of the face. Sensitive skin is prone to redness, irritation, and reactions to various products or environmental factors but does not necessarily correlate with oil production. Understanding these differences helps professionals assess and treat various skin types effectively.