Assertion: mucous membrane | /r/HasProperty | tissue
Facets:
Source sentences:
text: Mucous membranes are tissues that line body cavities, and they are visible wherever skin interfaces with a body opening, such as the gums, the vulva, the prepuce and penis, inside the nostrils, and the conjunctival sac of the eye.
text: The mucous membranes are tissues which excrete a thick moist mixture known as mucous (more colloquially "snot") to protect the underlying tissues from damage.
text: Mucous membranes are tissues that line body cavities or canals such as the throat, nose, mouth, urethra, rectum, and vagina.