Assertion: epidermis's fiber | /r/CapableOf | produce lines of tension
Facets:
Source sentences:
text: Elastic and collagenous fibers within the dermis are arranged in definite patterns, producing lines of tension in the skin and providing skin tone (fig.2.6) .There are many more elastic fibers in the dermis of a young person than in an elderly one, and a decreasing number of elastic fibers is apparently associated with aging.