Michigan Esthetician State Board Practice Exam

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Study for the Michigan Esthetician State Board Test. Utilize flashcards and multiple choice questions, each featuring hints and explanations. Prepare for success!

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!

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What do the water-soluble vitamins B and C do for the skin cells?

Protect the outside of the cell
Protect the inside of the cell
Enhance cellular regeneration
Supply hydration to the skin

The correct answer is: Protect the inside of the cell

Water-soluble vitamins B and C play crucial roles in maintaining skin health, primarily by protecting the inside of the cells. Vitamin B complex, which includes various forms such as B3 (niacinamide), is known for its ability to improve the skin's barrier function, enhance moisture retention, and promote a healthy skin tone. These vitamins help in cellular metabolism and contribute to the overall regeneration process of skin cells. Vitamin C is particularly notable for its powerful antioxidant properties. It helps to neutralize free radicals, which can damage cellular components and lead to premature aging. By protecting the interior of skin cells from oxidative stress, vitamin C promotes healthy collagen production and supports the skin's structure and resilience. While the other options mention aspects of skin health, they do not accurately capture the specific protective role these vitamins play within skin cells. For instance, supplying hydration involves moisture retention and barrier function, while enhancing cellular regeneration and protecting the outside of the cell concentrate more on external factors or cellular division rather than the direct effects that B and C vitamins have on internal cellular health.