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Section of skin showing two papillae of the dermis and some of the deeper cells of the epidermis, involved in sensation of the skin. Labels: a, papilla containing blood vessels; b, papilla containing a tactile corpuscle, t; d, medullated nerve fibers going to the corpuscle; at f, optical cross-sections of the fibers are seen as they wind round the outside of the corpuscle; the general transverse direction of the connective tissue bundles of the capsule of the corpuscle is shown.

Sensation of the Skin

Section of skin showing two papillae of the dermis and some of the deeper cells of the epidermis, involved…