Oklahoma Cosmetology Board Practice Exam

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Ace your Oklahoma Cosmetology Board Exam with comprehensive practice questions covering all topics. Get ahead with multiple-choice quizzes, detailed explanations, and hints for each question.

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Which layer of the epidermis produces melanin?

Stratum Germinativum
Cortex
Cuticle
Dermis

The correct answer is: Stratum Germinativum

Melanin is produced in the stratum germinativum, also known as the stratum basale. This is the innermost layer of the epidermis and contains melanocytes, cells that produce melanin. This layer is responsible for giving the skin its color and providing protection against UV radiation. The other choices, including the dermis, do not produce melanin but serve other functions such as housing hair follicles, sweat glands, and nerves. The cortex and cuticle are actually part of the hair structure and not related to the production of melanin in the skin. Therefore, A is the only correct answer.