Assertion: epidermis's layer | /r/HasProperty | upper dermal region
Facets:
Source sentences:
text: The papillary layer is the upper dermal region; it is uneven and has peglike projections from its superior surface called dermal papillae , which indent the epidermis above and contain capillary loops which furnish nutrients to the epidermis; it also has papillary patterns that form looped and whorled ridges on the epidermal surface that increase friction and enhance the gripping ability of the fingers and feet.
text: The papillary layer is the upper dermal region; it is uneven and has peglike projections from its superior surface called , which indent the epidermis above and contain capillary loops which furnish nutrients to the epidermis; it also has papillary patterns that form looped and whorled ridges on the epidermal surface that increase friction and enhance the gripping ability of the fingers and feet.