The Vagina: an elastic tube lined with a mucous membrane
{"Image DocumentName": "The Vagina: an elastic tube lined with a mucous membrane", "Image ImageDescription": "The Vagina: an elastic tube lined with a mucous membrane. Before sexual maturity the external vaginal orifice may be occluded by a fold of mucous membrane called the hymen. The vagina acts as a sheath to accept the penis during copulation and provides passage for uterine secretions and the neonate during pregnancy.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}