Colorado Esthetician Written Practice Exam

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Study for the Colorado Esthetician Written Exam. Prepare with flashcards and multiple-choice questions, each with hints and explanations. Get ready for your esthetician license!

Practice this question and more.

What role do sebaceous glands play in skin health?

Protection
Sensation
Secretion
Excretion

The correct answer is: Protection

Sebaceous glands play a crucial role in skin health by producing sebum, an oily substance that helps protect the skin from external factors such as pathogens and environmental stressors. Sebum serves as a natural barrier that helps prevent excessive loss of moisture from the skin and maintains a healthy pH balance. By choosing option A, "Protection," you are acknowledging the key role of sebaceous glands in safeguarding the skin's health and integrity.