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The Epidermis: Layers

5. Integumentary System / The Epidermis: Layers / Problem 6

Hyaluronic acid is typically unable to pass through the epidermis, the outermost layer of the skin, due to the following reasons except:

A

It is relatively a large molecule.

B

It is a hydrophilic molecule.

C

It is attracted to the lipid layer of the skin.

D

The epidermis is selectively permeable.

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