Texas Esthetician License Practice Exam

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Prepare for the Texas Esthetician License Exam. Dive into flashcards and multiple-choice questions, each with hints and explanations. Boost your readiness for the test!

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What is the primary purpose of the acid mantle on the skin?

To provide hydration
To protect against pathogens
To absorb UV rays
To facilitate oil production

The correct answer is: To protect against pathogens

The primary purpose of the acid mantle on the skin is to protect against pathogens. The acid mantle is a thin film of fatty acids and lactic acid that sits on the surface of the skin. It plays a crucial role in maintaining the skin’s barrier function, which is vital for preventing the entry of harmful microorganisms, like bacteria and viruses, that could lead to infections. By maintaining this acidic environment, the acid mantle ensures that the skin remains inhospitable to pathogens while promoting the growth of beneficial bacteria. This protective quality is essential for overall skin health and contributes to the skin’s immune defense system. While other options, such as hydration or oil production, are important aspects of skin health, they do not encapsulate the primary role of the acid mantle in safeguarding the skin from external threats.