Which connective tissue is found largely under the epithelium that forms the body's surface (skin) and the epithelium that lines the internal organ systems?

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Multiple Choice

Which connective tissue is found largely under the epithelium that forms the body's surface (skin) and the epithelium that lines the internal organ systems?

The layer that sits just beneath many epithelia—including the epidermis of the skin and the lining of internal organs—is loose connective tissue. In the skin this appears as the superficial papillary layer of the dermis, which is loose areolar tissue that provides a flexible supportive bed. In mucosal linings of internal organs, the underlying connective tissue is the lamina propria, also a loose connective tissue. This loose tissue is rich in ground substance and thin collagen and elastic fibers, and it hosts vessels and cells that nourish and defend the epithelium.

This fits why that tissue type is found under both surfaces: it offers the needed flexibility and nourishment for rapidly renewing epithelia. Dense connective tissue, by contrast, is the tougher, deeper layer in some regions and is less characteristic as the immediate support under epithelium. The other options describe epithelial types or broad tissue categories rather than the specific loose connective tissue that underlies these epithelia.

Which connective tissue is found largely under the epithelium that forms the body's surface (skin) and the epithelium that lines the internal organ systems?

Study for your anatomy test with Netter's Anatomy Practice Test. Utilize questions and illustrated guides to master human anatomy and ace your exam!

Which connective tissue is found largely under the epithelium that forms the body's surface (skin) and the epithelium that lines the internal organ systems?

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