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Epidermis
VocabularyThe epidermis is the outermost layer of the skin.
Explanation or usage
The epidermis contributes to the barrier between the body and its environment. Its layers contain cells at different stages of maturation. It is distinct from the underlying dermis and contains no blood vessels.
Common misunderstandings
The epidermis and the entire skin are interchangeable terms.
In The Body
General context reviewed · book attribution and sources pending
Distinguish the epidermis from the underlying dermis when considering the skin’s barrier function.