Which layer of the skin has a thin and horny layer?

Prepare for the Florida Certified Clinical Electrologist Exam. Study with flashcards and multiple-choice questions with hints and explanations. Boost your confidence and get ready for your certification!

Multiple Choice

Which layer of the skin has a thin and horny layer?

Explanation:
The epidermis is the layer that has the thin, horny outer surface. Its outermost portion, the stratum corneum, is the horny layer made of flattened, dead keratinocytes filled with keratin, providing a protective barrier. Beneath it lies the thicker dermis, and deeper still is the hypodermis (subcutaneous tissue), which is mainly fat. So the thin, horny layer refers to the outermost part of the epidermis.

The epidermis is the layer that has the thin, horny outer surface. Its outermost portion, the stratum corneum, is the horny layer made of flattened, dead keratinocytes filled with keratin, providing a protective barrier. Beneath it lies the thicker dermis, and deeper still is the hypodermis (subcutaneous tissue), which is mainly fat. So the thin, horny layer refers to the outermost part of the epidermis.

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