Assertion: natural foreskin | /r/HasAspect | three principal components
Facets:
Source sentences:
text: The natural foreskin has three principal components, in addition to blood vessels, nerves and connective tissue: skin, which is exposed exteriorly; mucous membrane, which is the surface in contact with the glans penis when the penis is flaccid; and a band of muscle within the tip of the foreskin.