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Epidermal Layers

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Questions and Answers

Which layer of the epidermis is responsible for producing keratin?

Stratum spinosum

Stratum lucidum

Stratum germinativum

Stratum granulosum (correct)

What is the function of melanocytes in the skin?

To produce pigment (correct)

To provide UV protection

To produce keratin

To secrete cytokines and inflammatory mediators

Which pigment is responsible for red hair and is concentrated in lips, areola, and genitals?

Pheomelanin (correct)

Melanocyte

Eumelanin

Tyrosine

What causes albinism?

<p>Lack of tyrosine</p> Signup and view all the answers

Which layer of the epidermis is composed of dead, keratinized cells?

<p>Stratum corneum</p> Signup and view all the answers

Epidermal Layers

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Podcast

Questions and Answers

Which layer of the epidermis is responsible for producing keratin?

What is the function of melanocytes in the skin?

Which pigment is responsible for red hair and is concentrated in lips, areola, and genitals?

What causes albinism?

Which layer of the epidermis is composed of dead, keratinized cells?

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